M

 

Macacus ear  Q17.3
Maceration, fetus (cause not stated)  P95
MacLeod’s syndrome  J43.0
Macrocephalia, macrocephaly  Q75.3
Macrocheilia, macrochilia (congenital) Q18.6
Macrocolon (see also  Megacolon)  Q43.1
Macrocornea  Q15.8
–           with glaucoma  Q15.0
Macrocytic - see condition
Macrocytosis  D75.8
Macrodactylia, macrodactylism (fingers) (thumbs)  Q74.0
–           toes  Q74.2
#              Macrodontia  K00.20
Macrogenitosomia (adrenal) (male) (precox)  E25.9
– congenital  E25.0
Macroglobulinemia (idiopathic) (primary)  C88.0
–           Waldenström’s (M9761/3)  C88.0
Macroglossia (congenital)  Q38.2
–           acquired  K14.8
# Macrognathia, macrognathism (congenital)  K07.09
# –            both jaws  K07.02
# –            mandibular  K07.0
# –            maxillary  K07.00
Macrogyria (congenital)  Q04.8
Macrohydrocephalus                               (see also  Hydrocephalus)  G91.9
Macromastia (see also  Hypertrophy, breast)  N62
Macrophthalmos  Q11.3
–           in congenital glaucoma  Q15.0
Macropsia  H53.1
Macrosigmoid  K59.3
–           congenital  Q43.2
Macrostomia (congenital)  Q18.4
Macrotia (congenital) (external ear)  Q17.1
Macula
–           cornea, corneal  H17.8
– degeneration (atrophic) (exudative) (senile) H35.3
– –         hereditary  H35.5
#              Maculopathy, (solar) (toxic)  H35.3
Madarosis (eyelid)  H02.7
Madelung’s
–           deformity (radius)  Q74.0
–           disease
– –         radial deformity  Q74.0
– –         symmetrical lipomas, neck  E88.8
Madura foot  B47.9
–           mycotic  B47.0
Maduromycosis  B47.0
Maffucci’s syndrome  Q78.4
Magnesium metabolism disorder  E83.4
Main en griffe (acquired)  M21.5
–           congenital  Q74.0
Maintenance
–           chemotherapy NEC  Z51.2
– –  neoplasm  Z51.1
–           external fixation NEC  Z47.8
–           traction NEC  Z47.8
Majocchi’s
–           disease  L81.7
–           granuloma  B35.8
Major - see condition
Mal de mer  T75.3
Mal lie (see also  Presentation, fetal)  O32.9
Malabar itch (any site)  B35.5
Malabsorption  K90.9
–           calcium  K90.8
–           carbohydrate  K90.4
–           disaccharide  E73.9
Malabsorption——continued
–           fat  K90.4
–           galactose  E74.2
#              –              glucose  E74.30
#              –              glucose-galactose  E74.38
–  intestinal  K90.9
– –         specified NEC  K90.8
#              –              isomaltose  E74.38
–           lactose  E73.9
#              –              monosaccharide  E74.30
–           protein  K90.4
–           starch  K90.4
#              –              sucrose  E74.38
–           syndrome  K90.9
#              – –            postsurgical  K91.29
#              – – –  massive bowel resection  K91.20
#              – – –  short bowel syndrome  K91.20
#              – – –  specified NEC  K91.28
Malacia, bone (adult)  M83.9
–           juvenile (see also  Rickets)  E55.0
Malacoplakia
–           bladder  N32.8
–           pelvis (kidney)  N28.8
–           ureter  N28.8
–           urethra  N36.8
Maladaptation - see  Maladjustment
Maladjustment
–           conjugal  Z63.0
–           educational  Z55.4
–           marital  Z63.0
– – involving divorce or estrangement  Z63.5
–           occupational NEC  Z56.7
– simple, adult                                              (see also  Reaction, adjustment)  F43.2
– situational (see also  Reaction, adjustment)  F43.2
–           social (due to)  Z60.9
– –         acculturation difficulty  Z60.3
– – discrimination and persecution (perceived)  Z60.5
– –         exclusion and isolation  Z60.4
– – life-cycle (phase of life) transition  Z60.0
– –         rejection  Z60.4
– –         specified reason NEC  Z60.8
Malaise  R53
Malakoplakia - see  Malacoplakia
Malaria, malarial (fever)  B54
–           with
– –         blackwater fever  B50.8
– – –      hemoglobinuric (bilious)  B50.8
– –         hemoglobinuria  B50.8
– accidentally induced (therapeutically)              - see  Malaria, by type
–           algid  B50.9
–           cerebral  B50.0 G94.8*
– clinically diagnosed (without parasitological confirmation)  B54
– complicating pregnancy, childbirth or puerperium  O98.6
–           congenital NEC  P37.4
– –         falciparum  P37.3
–           continued (fever)  B50.9
–           estivo-autumnal  B50.9
–           falciparum  B50.9
– –         with complications NEC  B50.8
– – –      cerebral  B50.0 G94.8*
– –         severe  B50.8
–           malariae (with)  B52.9
– –         complications NEC  B52.8
– – glomerular disorder  B52.0 N08.0*
– malignant (tertian)                                       (see also  Malaria, falciparum)  B50.9
–           ovale  B53.0
– parasitologically confirmed NEC  B53.8

Malaria, malarial——continued
– pernicious, acute - see  Malaria, falciparum
–           Plasmodium (P.)
– –         falciparum NEC (see also Malaria,                                                                                falciparum )  B50.9
– – –   with other Plasmodium                        (see also  Malaria, falciparum)  B50.-
– –  malariae NEC B52.9
– – –      with Plasmodium
– – – –  falciparum (and vivax)                 (see also  Malaria, falciparum)  B50.-
– – – –  vivax (see also  Malaria, vivax) B51.-
– – – – –    and falciparum                        (see also  Malaria, falciparum) B50.-
– –  ovale  B53.0
– – –   with Plasmodium malariae                (see also  Malaria, malariae)  B52.-
– – – –   and vivax (see also  Malaria, vivax)  B51.-
– – – – –    and falciparum                        (see also  Malaria, falciparum)  B50.-
– –         simian  B53.1
– – –   with Plasmodium malariae             (see also  Malaria, malariae)  B52.-
– – – –  and vivax (see also  Malaria, vivax)  B51.-
– – – – –    and falciparum                        (see also  Malaria, falciparum)  B50
– –         vivax NEC  B51.9
– – –  with Plasmodium falciparum              (see also  Malaria, falciparum)  B50.-
– quartan (see also  Malaria, malariae)  B52.9
– quotidian (see also  Malaria, falciparum)  B50.9
–           recurrent  B54
–           remittent  B54
– specified type NEC (parasitologically confirmed)  B53.8
– subtertian (fever) (see also  Malaria, falciparum)  B50.9
– tertian (benign) (see also  Malaria, vivax)  B51.9
– –  malignant  B50.9
–           tropical  B50.9
–           vivax (with)  B51.9
– –         complications NEC  B51.8
– –         ruptured spleen  B51.0 D77*
Malassez’s disease (cystic)  N50.8
Maldescent, testis  Q53.9
–           bilateral  Q53.2
–           unilateral  Q53.1
Maldevelopment - see also Anomaly
–           colon  Q43.9
–           hip  Q74.2
– –         congenital dislocation  Q65.2
– – –      bilateral  Q65.1
– – –      unilateral  Q65.0
–           mastoid process  Q75.8
–           middle ear  Q16.4
–           spine  Q76.4
–           toe  Q74.2
Male type pelvis  Q74.2
– with disproportion (fetopelvic) O33.3
– –  affecting fetus or newborn  P03.1
– –  causing obstructed labor  O65.3

 

 

Malformation (congenital)                             - see also  Anomaly
–           affecting multiple systems
– – with skeletal changes specified NEC  Q87.5
–           aortic valve  Q23.9
– –         specified NEC  Q23.8
– arteriovenous, aneurysmatic (congenital)  Q27.3
– – precerebral vessels (nonruptured)  Q28.0
–           auricle
– – ear (congenital)                                     (see also  Deformity, ear)  Q17.3
–           brain (multiple)  Q04.9
–           branchial cleft  Q18.2
–           cerebral  Q04.9
–           choroid (congenital)  Q14.3
– –  plexus  Q07.8
–           circulatory system NEC  Q28.9
–           corpus callosum (congenital)  Q04.0
–           diaphragm  Q79.1
–           dura  Q07.9
– –         brain  Q04.9
– –  spinal  Q06.9
#              –              endocrine gland, specified NEC  Q89.28
–           eye  Q15.9
– –  specified NEC  Q15.8
#              –              facial appearance, predominantly affecting
NEC  Q87.08
#              –              gum (congenital)  Q38.69
#              – –  specified NEC  Q38.68
–           heart NEC  Q24.9
–           internal ear  Q16.5
#              –              liver (congenital)  Q44.79
#              – –  specified NEC  Q44.78
–           lung  Q33.9
–           Ladd’s band  Q43.3
– meninges or membrane (congenital)  Q07.9
– –         cerebral  Q04.8
– –         spinal (cord)  Q06.9
–           mitral valve  Q23.9
– –         specified NEC  Q23.8
#              –              mouth (congenital) NEC  Q38.69
#              – –  specified NEC  Q38.68
–           nervous system (central)  Q07.9
#              –  palate (congenital)  Q38.59
#              – –  specified NEC  Q38.58
–           pelvic organs or tissues NEC
– –         in pregnancy or childbirth O34.8
– – –   affecting fetus or newborn  P03.8
– – –      causing obstructed labor  O65.5
– – – –  affecting fetus or newborn  P03.1
–           placenta  O43.1
–           precerebral vessels  Q28.1
–           respiratory system  Q34.9
#              –  salivary gland (congenital)  Q38.49
#              – –  specified NEC  Q38.48
–           skin NEC  Q82.9
#              – –            specified NEC  Q82.88
–           specified NEC  Q89.8
–           spinal
– –  cord  Q06.9
– –  nerve root  Q07.8
–           spine  Q76.4
–           throat  Q38.8
#              –              tongue (congenital)  Q38.39
#              – –  specified NEC  Q38.38
– umbilical cord NEC (complicating delivery)                O69.8
– –         affecting fetus or newborn  P02.6
–           urinary system  Q64.9

Malfunction - see also  Dysfunction
– cardiac pacemaker (electrode(s)) (pulse generator)  T82.1
–           catheter device NEC  T85.6
– –         dialysis (renal) (vascular)  T82.4
– – –      intraperitoneal  T85.6

Malfunction——continued
–           catheter device
– –         infusion NEC  T82.5
– – –  spinal (epidural) (subdural) T85.6
– –         urinary, indwelling  T83.0
–           colostomy  K91.4
–           cystostomy (stoma)  N99.5
– –  catheter  T83.0
–           enteric stoma  K91.4
–           enterostomy  K91.4
–           gastrostomy  K91.8
–           ileostomy  K91.4
–           jejunostomy  K91.4
–           pacemaker  T82.1
– prosthetic device, internal                               - see  Complications, prosthetic device, by site, mechanical
–           tracheostomy  J95.0
–           urinary device NEC T83.1
–           vascular graft or shunt NEC  T82.3
– –         coronary artery  T82.2
– ventricular (communicating shunt)  T85.0
Malherbe’s tumor (M8110/0)                          - see  Neoplasm, skin, benign
Malignancy (M8000/3)                                      - see  Neoplasm, malignant
Malignant  - see condition
Malingerer, malingering   Z76.5
Mallet finger (acquired)  M20.0
–           congenital  Q74.0
–           late effect of rickets  E64.3
Malleus  A24.0
Mallory’s bodies  R89.7
Mallory-Weiss syndrome  K22.6
Malnutrition  E46
–           degree
– –         first  E44.1
– –         mild  E44.1
– –         moderate  E44.0
– –         second  E44.0
– –         severe (protein-energy)  E43
– – –      intermediate form (with)  E42
– – –  kwashiorkor (and marasmus)  E42
– – – –  marasmus  E41
– –         third  E43
– in pregnancy, childbirth or puerperium  O25
–           intrauterine or fetal  P05.2
– –         light-for-dates  P05.0
– –         small-for-dates  P05.1
– lack of care, or neglect (child) (infant) T74.8
–           malignant  E40
– maternal, affecting fetus or newborn  P00.4
–           protein  E46
– –         calorie  E46
– – –      mild  E44.1
– – –      moderate  E44.0
– – –      severe  E43
– – – –  intermediate form (with)  E42
– – – – –    kwashiorkor (and marasmus)  E42
– – – – –                 marasmus  E41
– –         energy  E46
– – –      mild  E44.1
– – –      moderate  E44.0
– – –      severe  E43
– – – –  intermediate form (with)  E42
– – – – –    kwashiorkor (and marasmus)  E42
– – – – –                 marasmus  E41
–           severe (protein-energy) (with)  E43
– –         kwashiorkor (and marasmus) E42
– –  marasmus  E41
Malocclusion (teeth)  K07.4
–           due to
#              – –  abnormal swallowing  K07.51
#              – –  displaced or missing teeth  K07.31
#              – –  mouth breathing  K07.54
#              – –  tongue, lip or finger habits  K07.55
#              –              temporomandibular (joint)  K07.69

Malposition
–           cervix - see  Malposition, uterus
–           congenital
– –         adrenal (gland)  Q89.1
– –         alimentary tract  Q45.8
– – –      lower  Q43.8
– – –      upper  Q40.8
– –         aorta  Q25.4
– –         appendix  Q43.8
– –         arterial trunk  Q25.4
– –         artery (peripheral)  Q27.8
– – –      coronary  Q24.5
– – –      pulmonary  Q25.7
– –         auditory canal  Q17.8
– – –  causing impairment of hearing  Q16.9
– –         auricle (ear)  Q17.4
– – –  causing impairment of hearing  Q16.9
– – –      cervical  Q18.2
– –         biliary duct or passage  Q44.5
– –         bladder (mucosa)  Q64.1
– – –  exteriorized or extroverted  Q64.1
– –         brachial plexus  Q07.8
– –         brain tissue  Q04.8
– –         breast  Q83.8
– –         bronchus  Q32.4
– –         cecum  Q43.8
– –         clavicle  Q74.0
– –         colon  Q43.8
– – digestive organ or tract NEC  Q45.8
– – –      lower  Q43.8
– – –      upper  Q40.8
– –         ear (auricle) (external)  Q17.4
– – –  ossicles  Q16.3
– –         endocrine (gland) NEC  Q89.2
– –         epiglottis  Q31.8
– –         eustachian tube  Q17.8
– –         eye  Q15.8
– –         facial features  Q18.8
– –         fallopian tube  Q50.6
– –         finger(s)  Q68.1
– – –      supernumerary  Q69.0
– –         foot  Q66.9
– –         gallbladder  Q44.1
– –         gastrointestinal tract  Q45.8
– –         genitalia, genital organ(s) or tract
– – –      female  Q52.8
– – – –  external  Q52.7
– – – –  internal NEC  Q52.8
– – –      male  Q55.8
– –         glottis  Q31.8
– –         hand  Q68.1
– –         heart  Q24.8
– – –      dextrocardia  Q24.0
– – – –  with complete transposition of viscera  Q89.3
– –         hepatic duct  Q44.5
– –         hip (joint)  Q65.8
– –         intestine (large) (small)  Q43.8
– – –  with anomalous adhesions, fixation or malrotation  Q43.3
– –         joint NEC  Q68.8
– –         kidney  Q63.2
– –         larynx  Q31.8
– –         limb  Q68.8
– – –      lower  Q68.8
– – –      upper  Q68.8
– –         liver  Q44.7
– –         lung (lobe)  Q33.8
– –         nail(s)  Q84.6
– –         nerve  Q07.8
– –         nervous system NEC  Q07.8
– –         nose, nasal (septum)  Q30.8
– – organ or site not listed                              - see Anomaly, by site
– –         ovary  Q50.3
– –         pancreas  Q45.3
– –         parathyroid (gland)  Q89.2
– –         patella  Q74.1
– –         peripheral vascular system  Q27.8
– –         pituitary (gland)  Q89.2
Malposition——continued
– congenital——continued
– – respiratory organ or system NEC  Q34.8
– –         rib (cage)  Q76.6
– – –      supernumerary in cervical region  Q76.5
– –         scapula  Q74.0
– –         shoulder  Q74.0
– –         spinal cord  Q06.8
– –         spleen  Q89.0
– –         sternum NEC  Q76.7
– –         stomach  Q40.2
– –         symphysis pubis  Q74.2
– –         thymus (gland)  Q89.2
– –         thyroid (gland) (tissue)  Q89.2
– – –      cartilage  Q31.8
– –         toe(s)  Q66.9
– – –      supernumerary  Q69.2
– –         tongue  Q38.3
– –         trachea  Q32.1
– –         uterus  Q51.8
– –         vein(s) (peripheral)  Q27.8
– – –      great  Q26.8
– – vena cava (inferior) (superior)  Q26.8
– device, implant or graft                                (see also  Complications, by site and type, mechanical)  T85.6
– –         arterial graft NEC  T82.3
– – –      coronary (bypass)  T82.2
– –         breast (implant)  T85.4
– –         catheter NEC  T85.6
– – –      dialysis (renal)  T82.4
– – – –  intraperitoneal  T85.6
– – –      infusion NEC  T82.5
– – – –  spinal (epidural) (subdural)  T85.6
– – –      urinary (indwelling)  T83.0
– – electronic (electrode) (pulse generator) (stimulator)
– – –      bone  T84.3
– – –      cardiac  T82.1
– – –  nervous system (brain) (peripheral nerve) (spinal)  T85.1
– – –      urinary  T83.1
– – fixation, internal (orthopedic) NEC  T84.2
– – –      bones of limb  T84.1
– – gastrointestinal (bile duct) (esophagus)  T85.5
– –         genital NEC  T83.4
– – –  intrauterine contraceptive device  T83.3
– –  heart NEC  T82.5
– – –      valve (prosthesis)  T82.0
– – – –  graft  T82.2
– –         joint prosthesis  T84.0
– – ocular (canal graft) (orbital implant) NEC  T85.3
– – –      intraocular lens  T85.2
– –         orthopedic NEC  T84.4
– – –      bone graft  T84.3
– –         specified NEC  T85.6
– –         urinary NEC  T83.1
– – –      graft  T83.2
– –         vascular NEC  T82.5
– – ventricular intracranial shunt  T85.0
– fetus NEC (see also  Presentation, fetal)  O32.9
– –         causing obstructed labor  O64.9
– – in multiple gestation (of one fetus or more)              O32.5
– – –      causing obstructed labor  O64.8
–           gallbladder  K82.8
–           heart, congenital NEC  Q24.8
– pelvic organs or tissues NEC, in pregnancy or childbirth  O34.8
– –  causing obstructed labor  O65.5
– placenta (see also  Placenta, previa)  O44.1
–           stomach  K31.8
–           tooth, teeth (with impaction)  K07.3

Malposition——continued
– uterus (acquired) (acute) (adherent) (any degree) (asymptomatic) (postinfectional) (postpartal, old) N85.4
– – anteflexion or anteversion                       (see also  Anteversion, uterus)  N85.4
– –  flexion  N85.4
– – –  lateral (see also  Lateroversion, uterus)               N85.4
– –  in pregnancy or childbirth  O34.5
– – –      causing obstructed labor  O65.5
– –  inversion  N85.5
– – lateral (flexion) (version)                     (see also  Lateroversion, uterus)  N85.4
– – retroflexion or retroversion                  (see also  Retroversion, uterus)  N85.4
Malposture  R29.3
Malpresentation, fetus                                   (see also Presentation,         fetal)  O32.9
Malrotation
–           cecum  Q43.3
–           colon  Q43.3
–           intestine Q43.3
–           kidney  Q63.2
# –            Ladd’s band  Q43.3
Maltreatment (of)
– child (emotional) (nutritional)  T74.9
–           personal history of  Z91.8
–           syndrome
– –         abuse of adult (effects of)  T74.9
– –         child abuse (effects of)  T74.9
Maltworker’s lung  J67.4
Malunion, fracture  M84.0
Mammillitis  N61
–  puerperal, postpartum  O91.0
Mammitis - see  Mastitis
Mammogram (examination)  Z12.3
–           routine  Z01.6
Management (of)
– bone conduction device (implanted)  Z45.3
–           cardiac pacemaker NEC  Z45.0
–           cochlear device (implanted)  Z45.3
–           contraceptive  Z30.9
– –         specified NEC  Z30.8
–           implanted device  Z45.9
– –         specified NEC  Z45.8
–           infusion pump  Z45.1
–           procreative  Z31.9
– –         specified NEC  Z31.8
– prosthesis (external)                                (see also Fitting)  Z44.9
– –         implanted  Z45.9
– – –  specified NEC  Z45.8
–           vascular access device  Z45.2
Mania (monopolar)  F30.9
–           with psychotic symptoms  F30.2
–           alcoholic (acute) (chronic)  F10.5
–           Bell’s  F30.8
–           chronic (recurrent)  F31.8
–           hysterical  F44.8
–           puerperal  F30.8
–           recurrent  F31.8
–           without psychotic symptoms  F30.1
Mannosidosis  E77.1
Mansonelliasis, mansonellosis  B74.4
Manson’s
–           disease  B65.1
–           pyosis  L00
–           schistosomiasis  B65.1
Manual - see condition
Maple-bark-stripper’s lung  J67.6
Maple-syrup-urine disease  E71.0
Marasmus  E41
–           due to malnutrition  E41
–           intestinal  E41
–           nutritional  E41
–           senile  R54
– tuberculous NEC                                         (see also  Tuberculosis)  A16.9

Marble
–  bones  Q78.2
–  skin  R23.8
Marburg virus disease  A98.3
March
–           fracture  S92.3
–           hemoglobinuria  D59.6
Marchesani(-Weill) syndrome  Q87.0
Marchiafava(-Bignami) syndrome or disease  G37.1
Marchiafava-Micheli syndrome  D59.5
Marcus Gunn’s syndrome  Q07.8
Marfan’s syndrome  Q87.4
Marginal implantation, placenta                         - see  Placenta, previa
Marie-Bamberger disease  M89.4
Marie-Charcot-Tooth neuropathic muscular atrophy  G60.0
Marie’s
–           cerebellar ataxia (late-onset)  G11.2
– disease or syndrome (acromegaly)  E22.0
Marie-Strümpell arthritis, disease or spondylitis  M45
Marion’s disease  N32.0
Marital conflict  Z63.0
Mark
–  port wine  Q82.5
–  raspberry  Q82.5
–  strawberry  Q82.5
–  stretch  L90.6
–  tattoo  L81.8
Marker heterochromatin  Q95.4
Maroteaux-Lamy syndrome (mild) (severe)  E76.2
Marrow (bone)
–           arrest  D61.9
–           poor function  D75.8
Masculinization (female) with adrenal hyperplasia  E25.9
–           congenital  E25.0
Masochism (sexual)  F65.5
Mason’s lung  J62.8
Mass
–           abdominal  R19.0
–           breast  N63
–           chest  R22.2
–           cystic - see Cyst
–           head  R22.0
– intra-abdominal (diffuse) (generalized)  R19.0
–  kidney  N28.8
–  localized (skin)  R22.9
– –  chest  R22.2
– –  head  R22.0
– –  limb
– – –  lower  R22.4
– – –  upper  R22.3
– –  multiple sites  R22.7
– –  neck  R22.1
– –  trunk  R22.2
– lung  R91
– malignant (M8000/3)                                    - see  Neoplasm, malignant
–           neck R22.1
–           pelvic (diffuse) (generalized) R19.0
– specified organ NEC - see  Disease, by site
– substernal thyroid (see also  Goiter)  E04.9
–           superficial (localized)  R22.9
– umbilical (diffuse) (generalized)  R19.0
Massive - see condition
Mast cell
– disease, systemic tissue (M9741/3) C96.2
–           leukemia (M9900/3)  C94.3
–           sarcoma (M9740/3)  C96.2
–           tumor (M9740/1)  D47.0
– –  malignant (M9740/3)  C96.2
Mastalgia  N64.4
–  psychogenic  F45.4
Masters-Allen syndrome  N83.8
Mastitis (acute) (infective) (nonpuerperal) (subacute)  N61
–  chronic (cystic)  N60.1
– – with epithelial proliferation  N60.3
– cystic (Schimmelbusch’s type)  N60.1
– – with epithelial proliferation  N60.3
–           infective  N61
– –         newborn  P39.0
– interstitial, gestational or puerperal  O91.2
–           neonatal (noninfective)  P83.4
– –  infective  P39.0
– puerperal, postpartum or gestational         (interstitial) (nonpurulent) (parenchymatous)  O91.2
– –         purulent  O91.1
Mastocytoma (M9740/1)  D47.0
–           malignant (M9740/3)  C96.2
Mastocytosis  Q82.2
–           malignant (M9741/3)  C96.2
Mastodynia  N64.4
–           psychogenic  F45.4
Mastoid  - see condition
Mastoidalgia  H92.0

Mastoiditis (coalescent) (hemorrhagic) (suppurative)  H70.9
–           acute, subacute  H70.0
–           chronic (necrotic) (recurrent)  H70.1
–           in (due to)
– – infectious disease NEC  B99 H75.0*
– – parasitic disease NEC  B89 H75.0*
– –         tuberculosis  A18.0 H75.0*
–           specified NEC  H70.8
–           tuberculous  A18.0 H75.0*
Mastopathy, mastopathia  N64.9
–           chronica cystica  N60.1
– – with epithelial proliferation  N60.3
–           cystic (chronic) (diffuse)  N60.1
– – with epithelial proliferation  N60.3
–  diffuse cystic  N60.1
– – with epithelial proliferation  N60.3
–           estrogenic, oestrogenica  N64.8
–           ovarian origin  N64.8
Mastoplastia  N62
Masturbation (excessive)  F98.8
Maternal care (for) (known) (suspected)
–           abnormality - see also condition
– –         cervix uteri NEC  O34.4
– –         gravid uterus NEC  O34.5
– –         pelvic organs  O34.9
– – –  specified NEC  O34.8
– –         vagina  O34.6
– –         vulva and perineum  O34.7
–           breech presentation  O32.1
– central nervous system malformation, fetus  O35.0
–           cervical incompetence  O34.3
– chromosomal abnormality, fetus  O35.1
–           compound presentation  O32.6
– congenital malformation, uterus  O34.0
–           damage to fetus from
– –         alcohol  O35.4
– –         drugs  O35.5
– –         maternal
– – –      alcohol addiction  O35.4
– – –  cytomegalovirus infection  O35.3
– – –      drug addiction  O35.5
– – –      listeriosis  O35.8
– – –      rubella  O35.3
– – –      toxoplasmosis  O35.8
– – –      viral disease  O35.3
– –         medical procedure NEC  O35.7
– –         radiation  O35.6
– disproportion (fetopelvic) (due to)  O33.9
– – deformity of maternal pelvic bones  O33.0
– –         fetal deformity NEC  O33.7
– – generally contracted maternal pelvis  O33.1
– –         hydrocephalic fetus  O33.6
– – inlet contraction, maternal pelvis  O33.2
Maternal care——continued
– disproportion——continued
– – mixed maternal and fetal origin  O33.4
– –  origin NEC  O33.8
– – outlet contraction, maternal pelvis  O33.3
– –         unusually large fetus  O33.5
–           excessive fetal growth  O36.6
– face, brow and chin presentation  O32.3
–           fetal
– –         abnormality  O35.9
– – –      specified NEC  O35.8
– –         anencephaly  O35.0
– –         damage  O35.9
– – –      specified NEC  O35.8
#              – –  growth retardation  O36.5
– – hypoxia (unrelated to labor and delivery)                O36.3
– –         problem  O36.9
– – –      specified NEC  O36.8
– –         spina bifida  O35.0
– habitual aborter (during pregnancy)  O26.2
–           hereditary disease, fetus  O35.2
– high head at term (pregnancy)  O32.4
–           hydrops fetalis NEC (not due to     isoimmunization)  O36.2
–           intrauterine death (late)  O36.4
–           isoimmunization (ABO)  O36.1
– –         Rh (rhesus) (anti-D)  O36.0
–           malpresentation (fetus)  O32.9
– –         specified NEC  O32.8
– multiple gestation with malpresentation of one            fetus or more  O32.5
–           placental insufficiency  O36.5
–           poor fetal growth  O36.5
–           transverse and oblique lie  O32.2
–           tumor, corpus uteri  O34.1
–           unstable lie  O32.0
– uterine scar from previous surgery  O34.2
– viable fetus in abdominal pregnancy  O36.7
Maternal condition, affecting fetus or newborn  P00.9
–           acute yellow atrophy of liver  P00.8
–           alcohol use  P04.3
–           anesthesia or analgesia  P04.0
–           blood loss (gestational)  P02.1
–           cancer chemotherapy  P04.1
–           chorioamnionitis  P02.7
– circulatory disease (conditions in I00-I99, Q20-Q28)  P00.3
– complication of pregnancy NEC  P01.9
– congenital heart disease (conditions in Q20-Q24)  P00.3
–           cortical necrosis of kidney  P00.1
–           cytotoxic drug  P04.1
–           death  P01.6
– diabetes mellitus (conditions in E10-E14P70.1
–           disease NEC  P00.9
–           eclampsia  P00.0
– exposure to environmental chemical substances  P04.6
–           genital tract infections NEC  P00.8
– glomerular diseases (conditions in N00-N08)  P00.1
–           hemorrhage, gestational  P02.1
– hepatitis, acute, malignant or subacute  P00.8
–           hyperemesis (gravidarum)  P01.8
– hypertension (conditions in O10.-O11, O13-O16P00.0
– infectious and parasitic diseases (conditions in A00-B99, J10-J11)  P00.2
–           influenza  P00.2
– – manifest influenza in the infant  P35.8
– injury (conditions in S00-T79)  P00.5
–           malaria  P00.2
– – manifest malaria NEC in infant or fetus  P37.4
– – –      falciparum  P37.3
–           malnutrition  P00.4
Maternal condition, affecting fetus or newborn——continued
–           necrosis of liver  P00.8
– nephritis, nephrotic syndrome and nephrosis (conditions in N00-N08)  P00.1
– noxious influence transmitted via breast milk or placenta  P04.9
– –         specified NEC  P04.8
– nutritional disorder (conditions in E40-E64)  P00.4
– operation unrelated to current pregnancy  P00.6
–           pre-eclampsia  P00.0
– previous surgery, uterus or pelvic organs  P03.8
–           proteinuria  P00.1
–           pyelitis or pyelonephritis  P00.1
–           renal disease or failure  P00.1
– respiratory disease (conditions in J00-J99, Q30-Q34)  P00.3
– rheumatic heart disease (chronic) (conditions in I05-I09)  P00.3
–           rubella (conditions in B06)  P00.2
– – manifest rubella in the infant or fetus  P35.0
–           septate vagina  P03.8
– stenosis or stricture of vagina  P03.8
– surgery unrelated to current pregnancy  P00.6
– –  to uterus or pelvic organs  P03.8
– syphilis (conditions in A50-A53)  P00.2
– – manifest syphilis in the infant or fetus  A50.0
–           thrombophlebitis  P00.3
–           tobacco use  P04.2
–           toxemia (of pregnancy)  P00.0
– toxoplasmosis (conditions in B58.-)  P00.2
– – manifest toxoplasmosis (acute) (chronic) (subacute) in the infant or fetus  P37.1
– transmission of chemical substance through the placenta (see also  Absorption, chemical, through placenta)  P04.8
–           tumor, vagina  O34.6
–           uremia  P00.1
– urinary tract conditions (conditions in N00-N39)  P00.1
– vomiting (pernicious) (persistent) (vicious) P01.8
Mauclaire’s disease or osteochondrosis  M92.2
Maxilla, maxillary - see condition
May(-Hegglin) anomaly or syndrome  D72.0
McArdle(-Schmid)(-Pearson) disease (glycogen storage)  E74.0
McCune-Albright syndrome  Q78.1
Meadow’s syndrome  Q86.1
Measles (black) (hemorrhagic) (suppressed)  B05.9
–           with
– –  complications NEC  B05.8
– –  encephalitis  B05.0 G05.1*
– – intestinal complications  B05.4 K93.8*
– – keratitis (keratoconjunctivitis)                B05.8 H19.2*
– –         meningitis  B05.1 G02.0*
– –         otitis media  B05.3 H67.1*
– –  pneumonia  B05.2 J17.1*
–           German (see also  Rubella)  B06.9
Meatitis, urethral (see also  Urethritis)  N34.2
Meatus, meatal - see condition
Meckel-Gruber syndrome  Q61.9
Meckel’s diverticulitis, diverticulum (displaced) (hypertrophic)  Q43.0
Meconium
–           ileus, fetus or newborn  E84.1 P75*
–           in liquor – see also  Distress, fetal
– – complicating labor and delivery  O68.1

Meconium——continued
– obstruction, fetus or newborn  P76.0
– –         in mucoviscidosis  E84.1 P75*
–           passage of - see  Distress, fetal
–           peritonitis  P78.0
– plug syndrome (newborn) NEC  P76.0
Median - see also condition
–           bar (prostate) (vesical orifice)  N40
Mediastinitis (acute) (chronic)  J98.5
–           syphilitic  A52.7 J99.8*
–           tuberculous  A16.8
– – with bacteriological and histological confirmation  A15.8
Mediastinopericarditis                                    (see also  Pericarditis)  I31.9
–           chronic rheumatic  I09.2
Mediastinum, mediastinal                                   - see condition
Medicine poisoning (by overdose) (wrong substance given or taken in error)  T50.9
– specified drug or substance                              - see  Table of drugs and chemicals
Mediterranean
– disease or syndrome (hemipathic)  D56.9
–           fever  A23.9
– –         familial  E85.0
Medulla - see condition
Medullary cystic kidney  Q61.5
Medullated fibers
–           optic (nerve)  Q14.8
–           retina  Q14.1
Medulloblastoma (M9470/3)
–           desmoplastic (M9471/3)  C71.6
– specified site - see  Neoplasm, malignant
–           unspecified site  C71.6
Medulloepithelioma (M9501/3)                        - see also  Neoplasm, malignant
– teratoid (M9502/3) - see  Neoplasm, malignant
Medullomyoblastoma (M9472/3)
– specified site - see  Neoplasm, malignant
–           unspecified site  C71.6
Megacolon (acquired) (functional) (not Hirschsprung’s disease) (in) K59.3
–  Chagas’ disease  B57.3 K93.1*
– congenital, congenitum (aganglionic) Q43.1
–           Hirschsprung’s (disease)  Q43.1
–           toxic  K59.3
Megaesophagus (functional)  K22.0
–           congenital  Q39.5
– in (due to) Chagas’ disease  B57.3 K23.1*
Megalencephaly  Q04.5
Megalerythema (epidemic)  B08.3
Megaloappendix  Q43.8
Megalocephalus, megalocephaly NEC Q75.3
Megalocornea  Q15.8
– with glaucoma  Q15.0
Megalodactylia (congenital) (fingers) (thumbs)  Q74.0
–  toes  Q74.2
Megaloduodenum  Q43.8
Megaloesophagus (functional)  K22.0
–           congenital  Q39.5
Megalogastria (acquired)  K31.8
–  congenital  Q40.2
Megalophthalmos  Q11.3
Megalopsia  H53.1
Megalosplenia - see  Splenomegaly
Megaloureter  N28.8
–           congenital  Q62.2
Megarectum  K62.8
Megasigmoid  K59.3
–  congenital  Q43.2
Megaureter  N28.8
–  congenital  Q62.2
Megavitamin-B6 syndrome  E67.2
Megrim - see  Migraine

Meibomian
–  cyst, infected  H00.0
–  gland - see condition
–  sty, stye  H00.0
Meibomitis  H00.0
Meige’s syndrome  Q82.0
Melancholia  F32.9
–  senile  F03
Melanemia  R79.8
Melanoameloblastoma (M9363/0)                 - see  Neoplasm, bone, benign
Melanoblastoma (M8720/3)                                  - see  Melanoma
Melanocarcinoma (M8720/3)                                - see  Melanoma
Melanocytoma, eyeball (M8726/0)  D31.4
Melanoderma, melanodermia  L81.4
Melanodontia, infantile  K02.4
Melanodontoclasia  K02.4
Melanoepithelioma (M8720/3)                             - see  Melanoma
Melanoma (malignant) (M8720/3)  C43.9

Note — Except where otherwise indicated, the morphological varieties of melanoma in the list below should be coded by site as for “Melanoma (malignant)”, i.e. according to the list under “site classification” below Internal sites shuld be coded to malignant neoplasm of those sites.

– acral lentiginous, malignant (M8744/3)
–           amelanotic (M8730/3)
–           balloon cell (M8722/3)
–           benign (M8720/0) - see  Nevus
– desmoplastic, malignant (M8745/3)
–           epithelioid cell (M8771/3)
– – with spindle cell, mixed (M8770/3)
–           in
– – giant pigmented nevus (M8761/3)
– – Hutchinson’s melanotic freckle (M8742/3)
– –  junctional nevus (M8740/3)
– – precancerous melanosis (M8741/3)
–           in situ (M8720/2)
– –         abdominal wall  D03.5
– –         ala nasi  D03.3
– –         ankle  D03.7
– –         anus, anal (margin) (skin)  D03.5
– –         arm  D03.6
– –         auditory canal  D03.2
– –         auricle (ear)  D03.2
– –         auricular canal (external)  D03.2
– –         axilla, axillary fold  D03.5
– –         back  D03.5
– –         breast  D03.5
– –         brow  D03.3
– –         buttock  D03.5
– –         canthus (eye)  D03.1
– –         cheek (external)  D03.3
– –         chest wall  D03.5
– –         chin  D03.3
– –         choroid  D03.8
– –         conjunctiva  D03.8
– –         ear (external)  D03.2
– –         external meatus (ear)  D03.2
– –         eye  D03.8
– –         eyebrow  D03.3
– –         eyelid (lower) (upper)  D03.1
– –         face NEC  D03.3
– – female genital organ (external) NEC  D03.8
– –         finger  D03.6
– –         flank  D03.5
– –         foot  D03.7
– –         forearm  D03.6
– –         forehead  D03.3
– –         foreskin  D03.8
– –         gluteal region  D03.5
– –         groin  D03.5
Melanoma——continued
–           in situ——continued
– –         hand  D03.6
– –         heel  D03.7
– –         helix  D03.2
– –         hip  D03.7
– –         interscapular region D03.5
– –         iris  D03.8
– –         jaw  D03.3
– –         knee  D03.7
– –         labium (majus) (minus)  D03.8
– –         lacrimal gland  D03.8
– –         leg  D03.7
– –         lip (lower) (upper)  D03.0
– –         lower limb NEC  D03.7
– – male genital organ (external) NEC D03.8
– –         nail  D03.9
– – –      finger  D03.6
– – –      toe  D03.7
– –         neck  D03.4
– –         nose (external)  D03.3
– –         orbit  D03.8
– –         penis  D03.8
– –         perianal skin  D03.5
– –         perineum  D03.5
– –         pinna  D03.2
– –         popliteal fossa or space  D03.7
– –         prepuce  D03.8
– –         pubes  D03.5
– –         pudendum  D03.8
– –         retina  D03.8
– –         retrobulbar  D03.8
– –         scalp  D03.4
– –         scrotum  D03.8
– –         shoulder  D03.6
– –         skin NEC  D03.9
– –         specified site NEC  D03.8
– –         submammary fold  D03.5
– –         temple  D03.3
– –         thigh  D03.7
– –         toe  D03.7
– –         trunk NEC  D03.5
– –         umbilicus  D03.5
– –         upper limb NEC  D03.6
– –         vulva  D03.8
–           juvenile (M8770/0) - see  Nevus
– malignant, of soft parts (M9044/3)                  - see  Neoplasm, connective tissue, malignant
–           metastatic
– – specified site NEC (M8720/6)  C79.8
– –         unspecified site (M8720/6)  C80
–           neurotropic, malignant (M8745/3)
–           nodular (M8721/3)
–           regressing, malignant (M8723/3)
–           site classification
– –  abdominal wall  C43.5
– –  ala nasi  C43.3
– –  ankle  C43.7
– –  anus, anal  C21.0
– – –      margin (skin)  C43.5
– –  arm  C43.6
– –  auditory canal (external)  C43.2
– –  auricle (ear)  C43.2
– –  auricular canal (external)  C43.2
– –  axilla, axillary fold  C43.5
– –  back  C43.5
– –  breast (female) (male)  C43.5
– –  brow  C43.3
– –  buttock  C43.5
– –  canthus (eye)  C43.1
– –  cheek (external)  C43.3
– –  chest wall  C43.5
– –  chin  C43.3
– –  choroid  C69.3
– –  conjunctiva  C69.0
– –  ear (external)  C43.2
– –  elbow  C43.6
– –  external meatus (ear)  C43.2
– –  eye  C69.9
Melanoma——continued
–           site classification——continued
– –         eyebrow  C43.3
– –         eyelid (lower) (upper)  C43.1
– –         face NEC  C43.3
– – female genital organ (external) NEC  C51.9
– –         finger  C43.6
– –         flank  C43.5
– –         foot  C43.7
– –         forearm  C43.6
– –         forehead  C43.3
– –         foreskin  C60.0
– –         glabella  C43.3
– –         gluteal region  C43.5
– –         groin  C43.5
– –         hand  C43.6
– –         heel  C43.7
– –         helix  C43.2
– –         hip  C43.7
– –         interscapular region  C43.5
– –         iris  C69.4
– –         jaw (external)  C43.3
– –         knee  C43.7
– –         labium  C51.9
– – –      majus  C51.0
– – –      minus  C51.1
– –         lacrimal gland  C69.5
– –         leg  C43.7
– –         lip (lower) (upper)  C43.0
– –         liver (primary)  C22.9
– –         lower limb NEC  C43.7
– – male genital organ (external) NEC  C63.9
– –         nail  C43.9
– – –  finger  C43.6
– – –  toe  C43.7
– –         nasolabial groove  C43.3
– –         nates  C43.5
– –         neck  C43.4
– –         nose (external)  C43.3
– –         orbit  C69.6
– –         palpebra  C43.1
– –         penis  C60.9
– –         perianal skin  C43.5
– –         perineum  C43.5
– –         pinna  C43.2
– –         popliteal fossa or space  C43.7
– –         prepuce  C60.0
– –         pubes  C43.5
– –         pudendum  C51.9
– –         retina  C69.2
– –         retrobulbar  C69.6
– –         scalp  C43.4
– –         scrotum  C63.2
– –         shoulder  C43.6
– –         skin NEC  C43.9
– – specified site NEC                                          - see  Neoplasm, malignant
– –         submammary fold  C43.5
– –         temple  C43.3
– –         thigh  C43.7
– –         toe  C43.7
– –         trunk NEC  C43.5
– –         umbilicus  C43.5
– –         upper limb NEC  C43.6
– –         vulva  C51.9
–           spindle cell (M8772/3)
– – with epithelioid, mixed (M8770/3)
– –         type A (M8773/3)  C69.4
– –          type B (M8774/3)  C69.4
–  superficial spreading (M8743/3)
Melanosarcoma (M8720/3)                             - see also  Melanoma

–              epithelioid cell (M8771/3)                                - see  Melanoma

Melanosis  L81.4
–           addisonian  E27.1
– –         tuberculous  A18.7 E35.1*
–           adrenal  E27.1
Melanosis——continued
–           colon  K63.8
–           conjunctiva  H11.1
– –         congenital  Q13.8
–           cornea (presenile) (senile)  H18.0
– –         congenital  Q13.4
–           eye NEC  H57.8
– –         congenital  Q15.8
–           lenticularis progressiva  Q82.1
–           liver  K76.8
– precancerous (M8741/2)                              - see also  Melanoma, in situ
– – malignant melanoma in (M8741/3)                - see                  Melanoma
–           Riehl’s  L81.4
–           sclera  H15.8
– –         congenital Q13.8
–           suprarenal  E27.1
–           tar  L81.4
–           toxic  L81.4
Melanuria  R82.9
Melasma  L81.1
–  adrenal (gland) E27.1
–  suprarenal (gland) E27.1
Melena  K92.1
– with ulcer (see also  Ulcer, by site, with hemorrhage)  K27.4
–           newborn, neonatal  P54.1
– – due to swallowed maternal blood  P78.2
Meleney’s
–  gangrene (cutaneous)  L98.4
–  ulcer (chronic undermining)  L98.4
Melioidosis  A24.4
–           acute  A24.1
–           chronic  A24.2
–           fulminating  A24.1
–           pneumonia  A24.1
–           pulmonary (chronic)  A24.2
– –         acute  A24.1
– –         subacute  A24.2
–           septicemia  A24.1
–           specified NEC  A24.3
–           subacute  A24.2
Melkersson(-Rosenthal) syndrome  G51.2
Mellitus, diabetes - see  Diabetes
Melorheostosis (bone)   M85.8
Melotia  Q17.4
Membrana capsularis lentis posterior Q13.8
Membranacea placenta  O43.1
Membranaceous uterus  N85.8
Membrane(s), membranous                           - see also condition
–           cyclitic  H21.4
#              –              epiretinal  H35.2
–           folds, congenital - see  Web
–           Jackson’s  Q43.3
– premature rupture - see  Rupture, membranes, premature
–           pupillary  H21.4
– –         persistent  Q13.8
– retained (complicating delivery) (with hemorrhage)  O72.2
–           –              without hemorrhage  O73.1
–           secondary cataract  H26.4
– unruptured (causing asphyxia)                         - see  Asphyxia, newborn
–           vitreous  H43.3
Membranitis  O41.1
–           affecting fetus or newborn  P02.7
Memory disturbance, lack or loss                (see also  Amnesia)  R41.3
– mild, following organic brain damage  F06.7
Menarche
–           delayed  E30.0
–           precocious  E30.1
Mendacity, pathologic  F60.2

 

Mendelson’s syndrome (due to anesthesia)  J95.4
–           in labor and delivery  O74.0
–           in pregnancy  O29.0
–           postpartum, puerperal  O89.0
Ménétrier’s disease or syndrome  K29.6
Ménière’s disease, syndrome or vertigo H81.0
Meninges, meningeal - see condition
Meningioma (M9530/0)                                   - see also  Neoplasm, meninges, benign
–           angioblastic (M9535/0)  D32.9
–           angiomatous (M9534/0)  D32.9
–           endotheliomatous (M9531/0)  D32.9
–           fibroblastic (M9532/0)  D32.9
–           fibrous (M9532/0)  D32.9
–           hemangioblastic (M9535/0)  D32.9
–  hemangiopericytic (M9536/0)  D32.9
–           mixed (M9537/0)  D32.9
– multiple (M9530/1)                                         - see  Neoplasm, meninges, uncertain behavior
– papillary (M9538/1)                                       - see  Neoplasm, meninges, uncertain behavior
–           psammomatous (M9533/0)  D32.9
–           syncytial (M9531/0)  D32.9
–           transitional (M9537/0)  D32.9
Meningiomatosis (diffuse) (M9530/1)             - see     Neoplasm, meninges, uncertain behavior
Meningismus  R29.1
–           due to serum or vaccine  R29.1
– influenzal (specific virus not identified)  J11.8
– –         influenza virus identified  J10.8
Meningitis (basal) (cerebral) (spinal)  G03.9
–           abacterial NEC  G03.0
–           actinomycotic  A42.8 G01*
–           adenoviral  A87.1 G02.0*
–           arbovirus  A87.8 G02.0*
–           aseptic (acute) NEC  G03.0
–           bacterial  G00.9
– –         Gram-negative NEC  G00.9
– –         specified organism NEC  G00.8
–           benign recurrent (Mollaret)  G03.2
–           candidal  B37.5 G02.1*
–           caseous (tuberculous)  A17.0 G01*
–           cerebrospinal  A39.0 G01*
–           chronic NEC  G03.1
– clear cerebrospinal fluid NEC  G03.0
–           coxsackievirus  A87.0 G02.0*
–           cryptococcal  B45.1 G02.1*
–           diplococcal  A39.0 G01*
–           echovirus  A87.0 G02.0*
–           enteroviral  A87.0 G02.0*
–           eosinophilic  B83.2 G05.2*
–           epidemic NEC  A39.0 G01*
–           Escherichia coli (E. coli)  G00.8
–           fibrinopurulent  G00.9
– –  specified organism NEC  G00.8
–  Friedländer (bacillus)  G00.8
–  gonococcal  A54.8 G01*
–           Gram-negative cocci NEC  G00.9
–           Gram-positive cocci NEC  G00.9
–           Haemophilus (influenzae)  G00.0
–           in (due to)
– –         adenovirus  A87.1 G02.0*
– – African trypanosomiasis  B56.- G02.8*
– –         anthrax  A22.8 G01*
– – Chagas’ disease (chronic)             B57.4 G02.8*
– –         chickenpox  B01.0 G02.0*
– –         coccidioidomycosis B38.4 G02.1*
– –         enterovirus  A87.0 G02.0*
– – herpes (simplex) virus  B00.3 G02.0*
– – –      zoster  B02.1 G02.0*
– – infectious mononucleosis                        B27.- G02.0*
Meningitis——continued
–           in——continued
– –         leptospirosis  A27.- G01*
– – Listeria monocytogenes   A32.1 G01*
– –         Lyme disease  A69.2 G01*
– –         measles  B05.1 G02.0*
– –         mumps (virus)  B26.1 G02.0*
– –         neurosyphilis (late)  A52.1 G01*
– – parasitic disease NEC                        B89 G02.8*
– –  poliovirus  A80.9 G02.0*
– – preventive immunization, inoculation or vaccination  G03.8
– –         rubella  B06.0 G02.0*
– –         salmonella infection  A02.2 G01*
– –         specified cause NEC  G03.8
– –         typhoid fever  A01.0 G01*
– –         varicella  B01.0 G02.0*
– –         viral disease NEC  A87.8
– –         zoster  B02.1 G02.0*
– influenzal (Haemophilus influenzae) G00.0
–           Klebsiella  G00.8
–           leptospiral (aseptic)  A27.- G01*
– lymphocytic (acute) (benign) (serous)  A87.2 G02.0*
–           meningococcal  A39.0 G01*
–           Mollaret (benign recurrent)  G03.2
–           monilial  B37.5 G02.1*
–           mycotic NEC  B49 G02.1*
–           Neisseria meningitidis  A39.0 G01*
–           nonbacterial  G03.0
–           nonpyogenic NEC  G03.0
–           nonspecific  G03.9
–           ossificans  G96.1
–           pneumococcal  G00.1
–           poliovirus  A80.9 G01*
–           postmeasles  B05.1 G02.0*
–           purulent  G00.9
– –         specified organism NEC  G00.8
–           pyogenic  G00.9
– –         specified organism NEC  G00.8
Salmonella (arizonae) (cholerae-suis) (enteritidis) (typhimurium)   A02.2 G01*
–           septic  G00.9
– –         specified organism NEC  G00.8
–           serosa circumscripta NEC  G03.0
–           specified organism NEC  G00.8
–           sporotrichosis  B42.8 G02.1*
–           staphylococcal  G00.3
–           sterile  G03.9
–           streptococcal (acute)  G00.2
–           suppurative  G00.9
– –         specified organism NEC G00.8
– syphilitic (late) (tertiary)  A52.1 G01*
– –         acute  A51.4 G01*
– –         congenital  A50.4 G01*
– –         secondary  A51.4 G01*
Torula histolytica (cryptococcal)                  B45.1 G02.1*
– traumatic (complication of injury)  T79.8
–           tuberculous  A17.0 G01*
–           viral NEC  A87.9
–           Yersinia pestis  A20.3 G01*
Meningocele (spinal)                                      (see also  Spina bifida)  Q05.9
– with hydrocephalus (see also  Spina bifida, with hydrocephalus)  Q05.4
– cerebral (see also  Encephalocele)  Q01.9
Meningocerebritis                                                - see  Meningoencephalitis
Meningococcemia  A39.4
–           acute  A39.2
–           chronic  A39.3
Meningococcus, meningococcal               (see also conditionA39.9

 

Meningoencephalitis                                      (see also  Encephalitis)  G04.9
#              –              acanthamoebiasis  B60.1 G05.2*
– acute NEC (see also  Encephalitis, viral)  A86
–           bacterial NEC  G04.2
–           California  A83.5
–           diphasic  A84.1
–           eosinophilic  B83.2 G05.2*
–           epidemic  A39.8 G05.0*
–           herpesviral  B00.4 G05.1*
–           in (due to)
– – blastomycosis NEC B40.8 G05.2*
– –         free-living amebae  B60.2 G05.2*
– – Haemophilus influenzae                          (H. influenzae)  G04.2
– –         mumps  B26.2 G05.1*
– – Naegleria (amebae) (organisms) (fowleri)  B60.2 G05.2*
– – Parastrongylus cantonensis           B83.2 G05.2*
– – toxoplasmosis (acquired)                    B58.2 G05.2*
– – –      congenital  P37.1 G05.2*
–           infectious (acute) (viral)  A86
– influenzal (Haemophilus influenzae)  G04.2
Listeria monocytogenes  A32.1 G05.0*
– lymphocytic (serous) A87.2 G05.1*
–           mumps  B26.2 G05.1*
–           parasitic NEC  B89 G05.2*
–           pneumococcal  G00.1
–           primary amebic  B60.2 G05.2*
–           specific (syphilitic)  A52.1 G05.0*
–           specified organism NEC  G04.8
–           staphylococcal  G04.2
–           streptococcal  G04.2
–           syphilitic  A52.1 G05.0*
–           toxic NEC  G92
–           tuberculous  G05.0*
–           virus NEC  A86
Meningoencephalocele                                    (see also  Encephalocele)  Q01.9
–           syphilitic  A52.1 G94.8*
– –         congenital  A50.4 G94.8*
Meningoencephalomyelitis                           (see also  Meningoencephalitis)  G04.9
–           acute NEC (viral)  A86
– – disseminated (postimmunization or postvaccination) (postinfectious)  G04.0
–           due to
– –         actinomycosis  A42.8 G05.0*
– –         Torula (histolytica)  B45.1 G05.2*
– – toxoplasma or toxoplasmosis (acquired) B58.2 G05.2*
– – –      congenital  P37.1 G05.2*
Meningoencephalomyelopathy  G96.9
Meningoencephalopathy  G96.9
Meningomyelitis                                             (see also  Meningoencephalitis)  G04.9
–           bacterial NEC  G04.2
–           blastomycotic NEC  B40.8 G05.2*
–           cryptococcal  B45.1 G05.2*
–           meningococcal  A39.8 G05.0*
–           syphilitic  A52.1 G05.0*
–           tuberculous  G05.0*
Meningomyelocele (see also  Spina bifida)  Q05.9
– with hydrocephalus (see also  Spina bifida, with hydrocephalus)  Q05.4
– fetal, causing obstructed labor (mother)  O66.3
–           syphilitic  A52.1 G94.8*
Meningomyeloneuritis                               (see also  Meningoencephalitis)  G04.9
Meningoradiculitis - see  Meningitis
Meningovascular - see condition
Menkes’ disease or syndrome  E83.0
– meaning maple-syrup-urine disease  E71.0
Menometrorrhagia  N92.1
Menopause, menopausal (symptoms) (syndrome)  N95.1
–           arthritis (any site) NEC  M13.8
–           artificial  N95.3
–           crisis  N95.1
–           paranoid state  F22.8
–           premature  E28.3
–           psychosis NEC  F28
–           surgical  N95.3
–           toxic polyarthritis NEC  M13.8
Menorrhagia (primary)  N92.0
–           climacteric  N92.4
– –  menopausal  N92.4
–           menopausal  N92.4
–           postclimacteric  N95.0
–           postmenopausal  N95.0
– preclimacteric or premenopausal  N92.4
–           puberal (menses retained)  N92.2
Menses, retention  N94.8
Menstrual - see also  Menstruation
–           cycle, irregular  N92.6
–           disorder  N92.6
–           extraction  Z30.3
–           period, normal  Z71.1
–           regulation  Z30.3
Menstruation
–           absent - see  Amenorrhea
–           disorder  N92.6
– –         psychogenic  F45.8
–           during pregnancy  O20.8
– excessive (with regular cycle)  N92.0
– –         with irregular cycle  N92.1
– –         at puberty  N92.2
–           frequent  N92.0
– infrequent                                                      (see also  Oligomenorrhea)  N91.5
–           irregular  N92.6
– –         specified NEC  N92.5
–           latent  N92.5
–           membranous  N92.5
– painful (primary) (secondary)                  (see also  Dysmenorrhea)  N94.6
– –         psychogenic  F45.8
–           precocious  E30.1
–           protracted  N92.5
– rare (see also  Oligomenorrhea  N91.5
–           retained  N94.8
–           retrograde  N92.5
– scanty (see also  Oligomenorrhea)  N91.5
–           suppression  N94.8
–           vicarious (nasal)  N94.8
Mental - see also condition
–           deficiency - see  Retardation, mental
– deterioration (see also  Psychosis)  F29
– disorder (see also  Disorder, mental)  F99
– – suspected, observation for, without need for further medical care  Z03.2
–           exhaustion  F48.0
– insufficiency (congenital)                              (see also  Retardation, mental)  F79.-
– retardation - see  Retardation, mental
– subnormality - see  Retardation, mental
– upset (see also  Disorder, mental)  F99
Meralgia paraesthetica  G57.1
Mercurial - see condition
Mercurialism NEC  T56.1
Merkel cell tumor (M8247/3)                             - see  Neoplasm, skin, malignant
Merocele - see  Hernia, femoral
Merzbacher-Pelizaeus disease  E75.2
Mesaortitis - see  Aortitis
Mesarteritis - see  Arteritis
Mesencephalitis                                                (see also  Encephalitis)  G04.9
Mesenchymoma (M8990/1)                                  - see also  Neoplasm, connective tissue, uncertain behavior

–              benign (M8990/0) - see  Neoplasm, connective tissue, benign

Mesenchymoma——continued
– malignant (M8990/3)                                          - see  Neoplasm, connective tissue, malignant
Mesentery, mesenteric - see condition
Mesiodens, mesiodentes  K00.1
–           causing crowding  K07.3
#              Mesio-occlusion  K07.21
Mesocolon - see condition
Mesonephroma (malignant) (M9110/3)              - see also  Neoplasm, malignant  C80
– benign (M9110/0) - see  Neoplasm, benign
Mesophlebitis - see  Phlebitis
Mesostromal dysgenesia  Q13.8
Mesothelioma (malignant) (M9050/3)  C45.9
–           benign (M9050/0)
– –  mesentery  D19.1
– –  mesocolon  D19.1
– –  omentum  D19.1
– –  peritoneum  D19.1
– –  pleura  D19.0
– –  specified site NEC  D19.7
– –  unspecified site  D19.9
–           biphasic (M9053/3)  C45.9
– –  benign (M9053/0)
– – –      mesentery  D19.1
– – –      mesocolon  D19.1
– – –      omentum  D19.1
– – –      peritoneum  D19.1
– – –      pleura  D19.0
– – –      specified site NEC  D19.7
– – –      unspecified site  D19.9
–           cystic (M9055/1)  D48.4
–           epithelioid (M9052/3)  C45.9
– –  benign (M9052/0)
– – –      mesentery  D19.1
– – –      mesocolon  D19.1
– – –      omentum  D19.1
– – –      peritoneum  D19.1
– – –      pleura  D19.0
– – –      specified site NEC  D19.7
– – –      unspecified site  D19.9
–           fibrous (M9051/3)  C45.9
– –  benign (M9051/0)
– – –      mesentery  D19.1
– – –      mesocolon  D19.1
– – –      omentum  D19.1
– – –      peritoneum  D19.1
– – –      pleura  D19.0
– – –      specified site NEC  D19.7
– – –      unspecified site  D19.9
–           site classification
– –  liver  C45.7
– –  lung  C45.7
– –  mediastinum  C45.7
– –  mesentery  C45.1
– –  mesocolon  C45.1
– –  omentum  C45.1
– –  pericardium  C45.2
– –  peritoneum  C45.1
– –  pleura  C45.0
– – –  parietal  C45.0
–           site classification
– –  retroperitoneum  C45.7
– –  specified site NEC  C45.7
– –  unspecified  C45.9
Metagonimiasis  B66.8
Metagonimus infestation (intestine)  B66.8
Metal
–           pigmentation  L81.8
–           polisher’s disease  J62.8
Metamorphopsia  H53.1
Metaplasia
–           apocrine (breast)  N60.8
– cervix (squamous) - see  Dysplasia, cervix
– endometrium (squamous) (uterus)  N85.8
–           kidney (pelvis) (squamous)  N28.8
–           myelogenous  D73.1

Metaplasia——continued
– myeloid (agnogenic) (megakaryocytic)  D73.1
–           spleen  D73.1
–           squamous cell, bladder  N32.8
Metastasis, metastatic
–           abscess - see  Abscess
–           calcification  E83.5
–           cancer or neoplasm (M8000/6)  C80
– – from specified site (M8000/3)                    - see  Neoplasm, malignant, by site
– – to specified site (M8000/6)                               - see  Neoplasm, secondary, by site
– deposits (in) (M8000/6)                                - see  Neoplasm, secondary, by site
– spread (to) (M8000/6)                                          - see  Neoplasm, secondary, by site
Metastrongyliasis  B83.8
Metatarsalgia  M77.4
–           Morton’s  G57.6
Metatarsus, metatarsal                                        - see also condition
– valgus (adductus), congenital  Q66.6
– varus (adductus) (congenital)  Q66.2
Methemoglobinemia  D74.9
– acquired (with sulfhemoglobinemia)  D74.8
–           congenital  D74.0
–           enzymatic (congenital)  D74.0
–           Hb-M disease  D74.0
–           hereditary  D74.0
–           toxic  D74.8
Methemoglobinuria                                        (see also  Hemoglobinuria)  R82.3
Methioninemia  E72.1
Methylmalonic acidemia  E71.1
Metritis (catarrhal) (hemorrhagic) (septic) (suppurative) (see also  Endometritis)  N71.9
–           cervical (see also  Cervicitis)  N72
Metropathia hemorrhagica  N93.8
Metroperitonitis (see also  Peritonitis, pelvic, female)  N73.5
Metrorrhagia  N92.1
–           climacteric  N92.4
–           menopausal  N92.4
– postpartum NEC (atonic) (following delivery of placenta)  O72.1
– –         delayed or secondary  O72.2
– preclimacteric or premenopausal  N92.4
–           psychogenic  F45.8
Metrorrhexis - see  Rupture, uterus
Metrosalpingitise                                             (see also  Salpingo-oophoritis)             N70.9
Metrostaxis  N93.8
Metrovaginitis (see also  Endometritis)  N71.9
Meyer-Schwickerath and Weyer’s syndrome  Q87.0
Mibelli’s disease (porokeratosis)  Q82.8
Mice, joint  M24.0
–  knee  M23.4
Micrencephalon  Q02
#              Microalbuminuria complicating diabetes
(see also  E10-E14 with fourth character .2) 
Microaneurysm, retinal  H35.0
– diabetic (see also  E10-E14 with fourth character .3) 
Microangiopathy, thrombotic  M31.1
Microcephalus, microcephalic, microcephaly  Q02
– due to toxoplasmosis (congenital)  P37.1
Microcheilia  Q18.7
Microcolon (congenital)  Q43.8
Microcornea (congenital)  Q13.4
Microcytic - see condition
#              Microdontia  K00.21
Microdrepanocytosis  D56.8
Microembolism, retinal  H34.2
Microgastria (congenital)  Q40.2
Microgenia  K07.0
Microgenitalia, congenital
–  female  Q52.8
–  male  Q55.8
Microglioma (M9594/3)  C85.7
Microglossia (congenital)  Q38.3
#              Micrognathia, micrognathism (congenital) 
K07.09
#              –              both jaws  K07.05
#              –              mandibular  K07.0
#              –              maxillary  K07.03
Microgyria (congenital)  Q04.3
Microinfarct of heart                                      (see also  Insufficiency, coronary)  I24.8
Microlentia (congenital)  Q12.8
Microlithiasis, alveolar, pulmonary  J84.0
Micromyelia (congenital)  Q06.8
Microphakia (congenital)  Q12.8
Microphthalmos, microphthalmia (congenital)  Q11.2
–  due to toxoplasmosis  P37.1
Micropsia  H53.1
Microsporidiosis  B60.8
–  intestinal  A07.8
Microsporosis                                                   (see also  Dermatophytosis)  B35.9
–           nigra  B36.1
Microstomia (congenital)  Q18.5
Microtia (congenital) (external ear)  Q17.2
Microtropia  H50.4
Micturition
–           disorder NEC  R39.1
– –         psychogenic  F45.3
–           frequency (nocturnal)  R35
– –         psychogenic  F45.3
–           hesitancy  R39.1
–           painful  R30.9
– –         psychogenic  F45.3

 

Middle
–           ear – see condition
–           lobe syndrome  J98.1
Miescher’s elastoma  L87.2
Mietens’ syndrome  Q87.2
Migraine (idiopathic)  G43.9
– with aura (acute-onset) (prolonged) (typical)  G43.1
–           abdominal  G43.1
–           basilar  G43.1
–           classical  G43.1
–           common  G43.0
–           complicated  G43.3
–           equivalent(s)  G43.1
–           hemiplegic (familial)  G43.1
–           menstrual  N94.3
–           ophthalmoplegic  G43.8
–           retinal  G43.8
–           specified NEC  G43.8
–           status  G43.2
–           without aura  G43.0
Migration, anxiety concerning  Z60.3
Migratory, migrating - see also condition
–           testis  Q55.2
Mikity-Wilson disease or syndrome  P27.0
Mikulicz’ disease or syndrome  K11.8
Miliaria  L74.3
–           alba  L74.1
–           apocrine  L75.2
–           crystallina  L74.1
–           profunda  L74.2
–           rubra  L74.0
–           tropicalis  L74.2
Miliary - see condition
Milium  L72.0
–           colloid  L57.8
Milk
–           crust  L21.0
–           excessive secretion  O92.6
–           poisoning  T62.8
–           retention  O92.7
–           sickness  T62.8
Milk-alkali disease or syndrome  E83.5
Milk leg (puerperal, postpartum, childbirth)  O87.1
–           complicating pregnancy  O22.3
–           nonpuerperal  I80.1
Milkman’s disease or syndrome  M83.8
Milky urine - see  Chyluria
Millard-Gubler(-Foville) paralysis or syndrome      I67.9 G46.3*
Millar’s asthma  J38.5
Mills’ disease  G81.9
Millstone maker’s pneumoconiosis J62.8
Milroy’s disease  Q82.0
Minamata disease  T56.1
Minkowski-Chauffard syndrome             (see also  Spherocytosis)  D58.0
Minor - see condition
Minor’s disease (hematomyelia)  G95.1
Minot-von Willebrand-Jurgens disease  D68.0
Miosis (pupil)  H57.0
Mirror writing  F81.0
Misadventure (prophylactic) (therapeutic)                                    (see also  Complications)  T88.9
–           administration of insulin  T38.3
– infusion - see  Complications, infusion
– local applications (of fomentations, plasters, etc.)  T88.9
– –  burn or scald - see  Burn
– –  specified NEC  T88.8
–           medical care (early) (late)  T88.9
– – adverse effect of drugs or chemicals            - see  Table of drugs and chemicals
– –  burn or scald - see  Burn
– –  specified NEC  T88.8
–           radiation NEC  T66
–           radiotherapy NEC  T66
–           specified NEC  T88.8
– surgical procedure (early) (late)                        - see  Complications, surgical procedure
– transfusion                                                    - see  Complications, transfusion
– vaccination or other immunological procedure - see  Complications, vaccination
Miscarriage  O03.-
Mismanagement of feeding  R63.3
Misplaced, misplacement
–           ear  Q17.4
–           kidney (acquired)  N28.8
– –  congenital  Q63.2
– organ or site, congenital NEC                           - see  Malposition, congenital
Missed
–           abortion  O02.1
–           delivery  O36.4
Missing - see  Absence
Misuse of drugs NEC  F19.1
Mitchell’s disease  I73.8
Mite(s) (infestation)  B88.9
Mitral  - see condition
Mittelschmerz   N94.0
Mixed  - see condition
Mobile, mobility
–           excessive - see  Hypermobility
–           gallbladder, congenital  Q44.1
–           kidney  N28.8
– organ or site, congenital NEC                         – see  Malposition, congenital
Moebius
– disease (ophthalmoplegic migraine)  G43.8
–           syndrome  Q87.0
– – congenital oculofacial paralysis (with other anomalies)  Q87.0
– –         ophthalmoplegic migraine  G43.8
Moeller’s glossitis  K14.0
Mohr’s syndrome (types I and II)  Q87.0
Mola destruens (M9100/1)  D39.2
Molar pregnancy NEC (M9100/0)  O01.9
Molarization of premolars  K00.2
Molding, head (during birth)  P13.1
Mole (pigmented) (M8720/0)                          - see also  Nevus
–           blood  O02.0
–           Breus’ O02.0
– cancerous (M8720/3)                                   - see  Melanoma
–           carneous  O02.0
–           destructive (M9100/1)  D39.2
–           fleshy  O02.0
– hydatid, hydatidiform (benign) (complicating pregnancy) (delivered) (undelivered) (M9100/0)  O01.9
– –  classical (M9100/0)  O01.0
– –  complete (M9100/0)  O01.0
– –  incomplete (M9103/0)  O01.1
– –  invasive (M9100/1)  D39.2
– –  malignant (M9100/1)  D39.2
– –  partial (M9103/0)  O01.1
– – previous, affecting management of pregnancy  Z35.1
– invasive (hydatidiform) (M9100/1) D39.2
–           malignant, meaning
– – malignant hydatidiform mole (M9100/1)  D39.2
– – melanoma (M8720/3) – see  Melanoma
–           nonhydatidiform  O02.0
– nonpigmented (M8730/0) – see  Nevus
–           pregnancy NEC  O02.0
–           skin (M8720/0) - see  Nevus
–           tubal  O00.1
– vesicular (M9100/0) (see also  Mole, hydatidiform)  O01.9
– – previous, affecting management of pregnancy        Z35.1
Molluscum contagiosum (epitheliale)  B08.1
–           eyelid  B08.1 H03.1*
Mönckeberg’s arteriosclerosis, degeneration, disease or sclerosis  I70.2
Mondor’s disease  I80.8
Monge’s disease  T70.2
Monilethrix (congenital)  Q84.1
Moniliasis (see also  Candidiasis)  B37.9
–           neonatal  P37.5
Monkey malaria  B53.1
Monkeypox  B04
Monoarthritis NEC  M13.1
Monoblastic - see condition
Monochromat(ism), monochromatopsia                (acquired) (congenital)  H53.5
Monocyticsee condition
Monocytosis (symptomatic)  D72.8
Monomania (see also  Psychosis)  F28
Mononeuritis  G58.9
– cranial nerve - see  Disorder, nerve, cranial
–           femoral nerve  G57.2
–           lateral
– –  cutaneous nerve of thigh  G57.1
– –  popliteal nerve  G57.3
–           lower limb  G57.9
– –  specified nerve NEC  G57.8
–           medial popliteal nerve  G57.4
–           median nerve  G56.1
–           multiplex  G58.7
–           plantar nerve  G57.6
–           radial nerve  G56.3
–           sciatic nerve  G57.0
–           specified NEC  G58.8
–           tibial nerve  G57.4
–           ulnar nerve  G56.2
–           upper limb  G56.9
– –  specified nerve NEC  G56.8
Mononeuropathy                                            (see also  Mononeuritis)  G58.9
– diabetic NEC (see also  E10-E14 with fourth character .4)                  
Mononucleosis, infectious NEC  B27.9
–           cytomegaloviral  B27.1
–           Epstein-Barr (virus)  B27.0
–           gammaherpesviral  B27.0
Mononucleosis, infectious——continued
–           specified NEC  B27.8
Monoplegia  G83.3
– congenital (cerebral)  G80.8
– –         spastic  G80.1
–           embolic (current episode)  I63.4
–           hysterical (transient)  F44.4
–           infantile (cerebral) (spinal)  G80.8
–           lower limb  G83.1
– psychogenic (conversion reaction)  F44.4
–           thrombotic (current episode)  I63.3
–           transient  R29.8
–           upper limb  G83.2
Monorchism, monorchidism  Q55.0
Monosomy (see also  Deletion, chromosome)  Q93.9
–           specified NEC  Q93.8
–           whole chromosome
– –  meiotic nondisjunction  Q93.0
– –  mitotic nondisjunction  Q93.1
– –  mosaicism  Q93.1
–           X   Q96.9
Monster, monstrosity (single)  Q89.7
–           acephalic  Q00.0
–           twin  Q89.4
Monteggia’s fracture(-dislocation)  S52.0
Mooren’s ulcer (cornea)  H16.0
Moore’s syndrome  G40.8
Mooser’s bodies  A75.2
Morax-Axenfeld conjunctivitis  H10.2
Morbidity, unknown cause  R69
Morbilli - see  Measles
Morbus (see also  Disease)
–           caducus (see also  Epilepsy)  G40.9
–           comitialis (see also  Epilepsy)  G40.9
– cordis (see also  Disease, heart)  I51.9
– –  valvulorum - see  Endocarditis
–           coxae senilis  M16.9
– –  tuberculous  A18.0 M01.1*
Morel(-Stewart)(-Morgagni) syndrome  M85.2
Morel-Kraepelin disease                                 (see also  Schizophrenia)  F20.9
Morgagni’s
–           cyst, organ, hydatid or appendage
– –  female  Q50.5
– –  male (epididymal)  Q55.4
– – –      testicular  Q55.2
–           syndrome  M85.2
Morgagni-Stokes-Adams syndrome  I45.9
Morgagni-Turner(-Albright) syndrome  Q96.9
Moria  F07.0
Moron (I.Q. 50-69)  F70.-
Morphea  L94.0
Morphinism  F11.2
Morphinomania  F11.2
Morquio(-Ullrich)(-Brailsford) disease or syndrome  E76.2
Mortality, unknown cause  R99
Mortification (dry) (moist)                               (see also  Gangrene)  R02
Morton’s metatarsalgia (neuralgia) (neuroma)  G57.6
Morvan’s disease or syndrome  G60.8
Mosaicism, mosaic (autosomal) (chromosomal)
–           sex chromosome
– –  female NEC  Q97.8
– – –  lines with various numbers of X chromosomes  Q97.2
– –  male NEC  Q98.7
–           45,X/
– –  cell lines NEC with abnormal sex        chromosome  Q96.4
– –  46,XX  Q96.3
– –  46,XY  Q96.3
Moschowitz’ disease  M31.1
Motion sickness (from any vehicle) T75.3

#              Mottled, mottling, teeth (enamel)  K00.39
#              –              endemic (fluoride)  K00.30
#              –              non-endemic (non-fluoride)  K00.31
Mountain sickness  T70.2
Mouse, joint  M24.0
–           knee  M23.4
Mouth - see condition
Movable
–           coccyx  M53.2
–           kidney  N28.8
– –  congenital  Q63.8
–           spleen  D73.8
Movements
–           dystonic  R25.8
#              –              forward lens  H40.0
Moyamoya disease  I67.5
Mucha-Habermann disease  L41.0
Mucinosis (cutaneous) (focal) (papular) (skin)  L98.5
–           oral  K13.7
Mucocele
–           appendix  K38.8
–           buccal cavity  K13.7
–           gallbladder  K82.1
–           lacrimal sac H04.4
–           nasal sinus  J34.1
#              –              salivary gland (any)  K11.69
– –  mucous cyst
#              – – –         extravasation
#              – – –         retention  K11.60
–           sinus (accessory) (nasal)  J34.1
– turbinate (bone) (middle) (nasal)  J34.1
Mucolipidosis
–           I   E77.1
–           II, III  E77.0
–           IV  E75.1
Mucopolysaccharidosis  E76.3
–           cardiopathy  E76.3 I52.8*
–           specified NEC  E76.2
–           type
– –  I   E76.0
– –  II  E76.1
– –  III, IV, VI, VII  E76.2
Mucormycosis  B46.5
–           cutaneous  B46.3 L99.8*
–           disseminated  B46.4
–           gastrointestinal  B46.2 K93.8*
–           generalized  B46.4
–           pulmonary  B46.0 J99.8*
–           rhinocerebral  B46.1 G99.8*
–           skin  B46.3 L99.8*
–           subcutaneous  B46.3 L99.8*
Mucositis necroticans agranulocytica  D70
Mucous  – see also condition
–           patches (syphilitic)  A51.3
– –  congenital  A50.0
Mucoviscidosis  E84.9
– with meconium obstruction  E84.1 P75*
Mucus
– asphyxia or suffocation                                (see also  Asphyxia, mucus)  T17.9
– –         newborn  P24.1
–           in stool  R19.5
– plug (see also  Asphyxia, mucus)  T17.9
– –         aspiration, newborn  P24.1
– –         tracheobronchial  T17.8
– – –      newborn  P24.1
Muguet  B37.0
Mulberry molars (congenital syphilis) A50.5
Mullerian mixed tumor (M8950/3)
– specified site  – see  Neoplasm, malignant
–           unspecified site  C54.9
Multiparity (grand)  Z64.1
– affecting management of pregnancy, labor and delivery (supervision only)  Z35.4
– requiring contraceptive management                – see  Contraception
Multipartita placenta  O43.1

Multiple, multiplexsee also condition
– birth, affecting fetus or newborn  P01.5
–           delivery  – see  Delivery, multiple
–           digits (congenital)  Q69.9
– diseases NEC, resulting from HIV disease  B22.7
– infections, resulting from HIV disease  B20.7
– malignant neoplasms, resulting from HIV disease  B21.7
–           personality  F44.8
Mumps (parotitis)  B26.9
–           arthritis  B26.8 M01.5*
–           complication NEC  B26.8
–           encephalitis  B26.2 G05.1*
–           hepatitis  B26.8 K77.0*
–           meningitis (aseptic)  B26.1 G02.0*
–           meningoencephalitis  B26.2 G05.1*
–           myocarditis  B26.8 I41.1*
–           oophoritis  B26.8 N74.8*
–           orchitis  B26.0 N51.1*
–           pancreatitis  B26.3 K87.1*
–           polyneuropathy  B26.8 G63.0*
Mumu (see also  Infestation, filarial)        B74.- N51.8*
Münchhausen’s syndrome  F68.1
Münchmeyer’s syndrome  M61.1
Mural - see condition
Murmur (cardiac) (heart) (organic)  R01.1
– aortic (valve) (see also  Endocarditis, aortic)  I35.8
–           benign  R01.0
–           diastolic - see  Endocarditis
–           Flint  I35.1
–           functional  R01.0
–           Graham Steell  I37.1
–           innocent  R01.0
– mitral (valve) - see  Insufficiency, mitral
–           nonorganic  R01.0
– presystolic, mitral                                                 - see  Insufficiency, mitral
–           pulmonic (valve)  I37.8
–           systolic (valvular) - see  Endocarditis
–           tricuspid (valve)  I07.9
–           valvular - see  Endocarditis
Murri’s disease (intermittent hemoglobinuria)  D59.6
Muscle, muscular - see also condition
– carnitine (palmityltransferase) deficiency  E71.3
Musculoneuralgia  M79.2
Mushroom-worker’s disease or lung  J67.5
Mutism (see also  Aphasia)  R47.0
– deaf (acquired) (congenital) NEC  H91.3
– elective (adjustment reaction) (childhood)  F94.0
–           hysterical  F44.4
–           selective (childhood)  F94.0
Myalgia (intercostal)  M79.1
–           epidemic (cervical)  B33.0
–           psychogenic  F45.4
–           traumatic NEC  T14.9
Myasthenia, myasthenic  G70.9
–           congenital  G70.2
–           cordis  – see  Failure, heart
–           developmental  G70.2
–           gravis  G70.0
– –  neonatal, transient  P94.0
#              – –  ocular  G70.8
–           stomach, psychogenic  F45.3
–           syndrome in
– – diabetes mellitus (see also E10-E14 with fourth character .4)  E14.4 G73.0*
– – malignant neoplasm NEC (M8000/3) (see also  Neoplasm, malignant)      C80 G73.2*
– –  thyrotoxicosis  E05.9 G73.0*
Mycelium infection NEC  B49
Mycetismus  T62.0

Mycetoma  B47.9
–           actinomycotic  B47.1
–           bone (mycotic)  B47.9 M90.2*
–           eumycotic  B47.0
–           foot  B47.9
– –         actinomycotic  B47.1
– –         mycotic  B47.0
–           madurae NEC  B47.9
– –         mycotic  B47.0
–           maduromycotic  B47.0
–           mycotic  B47.0
–           nocardial  B47.1
Mycobacteriosis  – see Mycobacterium
Mycobacterium, mycobacterial (infection)  A31.9
–           africanum - see  Tuberculosis
–           atypical  A31.9
– –         cutaneous  A31.1
– –         pulmonary  A31.0
– – –  tuberculous (see also  Tuberculosis, pulmonary)  A16.2
– –         specified site NEC  A31.8
avium (intracellulare complex)  A31.0
–           Battey  A31.0
–           bovis - see  Tuberculosis
–           chelonei  A31.8
–           cutaneous  A31.1
–           extrapulmonary systemic  A31.8
–           fortuitum  A31.8
intracellulare (Battey bacillus)  A31.0
#              – –  causing oral lesions  A31.8
–           kansasii (yellow bacillus)  A31.0
–           leprae (see also  Leprosy) 
–           marinum (M. balnei)  A31.1
– nonspecific                                              (see also  Mycobacterium, atypical)  A31.9
#              –              oral lesions  A31.8
–           pulmonary (atypical)  A31.0
– –         tuberculous (see also  Tuberculosis,                                                              pulmonary)  A16.2
–           resulting from HIV disease  B20.0
–           scrofulaceum  A31.8
–           simiae  A31.8
–           systemic, extrapulmonary  A31.8
–           szulgai  A31.8
          terrae  A31.8
triviale  A31.8
–           tuberculosis - see  Tuberculosis
–           ulcerans  A31.1
–           xenopi  A31.8
Mycoplasma (M.) pneumoniae, as cause of disease classified elsewhere  B96.0
Mycosis, mycotic NEC  B49
–           cutaneous NEC  B36.9
–           fungoides (M9700/3)  C84.0
–           mouth  B37.0
–           opportunistic  B48.7
–           resulting from HIV disease  B20.5
–           skin NEC  B36.9
–           specified NEC  B48.8
–           stomatitis  B37.0
– vagina, vaginitis (candidal)  B37.3 N77.1*
Mydriasis (pupil)  H57.0
Myelatelia  Q06.1
Myelinolysis, pontine, central  G37.2
Myelitis (acute) (ascending)                           (see also  Encphalitis)  G04.9
–           necrotizing, subacute  G37.4
–           postimmunization  G04.0
–           postinfectious NEC  G04.8
–           specified NEC  G04.8
– syphilitic (transverse)  A52.1 G05.0*
– transverse, acute (in demyelinating diseases of         central nervous system) G37.3
#              –              transverse, viral, unspecified  G04.3
–           tuberculous  G05.0*
Myeloblastic - see condition
Myelocele (see also  Spina bifida)  Q05.9
– with hydrocephalus (see also   Spina bifida, with hydrocephalus)  Q05.4
Myelocystocele (see also  Spina bifida)  Q05.9
– with hydrocephalus (see also  Spina bifida, with hydrocephalus)  Q05.4
Myelocytic  – see condition
Myelodysplasia (M9989/1)  D46.9
–           specified NEC  D46.7
–           spinal cord (congenital)  Q06.1
Myeloencephalitis  – see  Encephalitis
Myelofibrosis (with myeloid metaplasia) (M9961/1)  D47.1
–  acute (M9932/3)  C94.5
Myelogenous  – see condition
Myeloid  – see condition
Myeloleukodystrophy  E75.2
Myelolipoma (M8870/0)   – see  Lipoma
Myeloma (multiple) (M9732/3) C90.0
–           monostotic (M9731/3)  C90.2
– –         plasma cell (M9732/3)  C90.0
–           solitary (M9731/3)  C90.2
Myelomalacia  G95.8
Myelomata, multiple (M9732/3)  C90.0
Myelomatosis (M9732/3)  C90.0
Myelomeningitissee  Meningoencephalitis
Myelomeningocele (spinal cord)                  (see also  Spina bifida)  Q05.9
– with hydrocephalus (see also  Spina bifida, with hydrocephalus)  Q05.4
Myelopathic  – see condition
Myelopathy (spinal cord)  G95.9
–           drug-induced  G95.8
–           in (due to)
– – degeneration or displacement, intervertebral disk NEC  M51.0 G99.2*
– –  infection - see  Encephalitis
– – intervertebral disk disorder                   M51.0 G99.2*
– – –  cervical, cervicothoracic                 M50.0 G99.2*
– – neoplastic disease NEC (M8000/1)         (see also  Neoplasm)  D48.9 G99.2*
– –  spondylosis  M47.1 G99.2*
– necrotic (subacute) (vascular)  G95.1
–           radiation-induced  G95.8
–           spondylogenic NEC  M47.1 G99.2*
–           toxic  G95.8
–           transverse, acute  G37.3
– traumatic – see  Injury, spinal cord, by site and type
–           vascular  G95.1
–           vitamin B12  E53.8 G32.0*
Myeloradiculitis  G04.9
Myeloradiculodysplasia (spinal)  Q06.1
Myelosarcoma (M9930/3)  C92.3
Myelosclerosis  D75.8
– with myeloid metaplasia (M9961/1)  D47.1
– disseminated, of nervous system  G35
– megakaryocytic (with myeloid metaplasia) (M9961/1)  D47.1
Myelosis
–           acute (M9861/3)  C92.0
–           aleukemic (M9864/3)  C92.7
–           chronic (M9863/3)  C92.1
–           erythremic (M9840/3)  C94.0
– –         acute (M9841/3)  C94.0
–           megakaryocytic (M9910/3)  C94.2
–           nonleukemic  D72.8
–           subacute (M9862/3)  C92.2
Myiasis (cavernous)  B87.9
–           aural  B87.4 H94.8*
–           creeping  B87.0 L99.8*
–           cutaneous  B87.0 L99.8*
–           dermal  B87.0 L99.8*
– ear (external) (middle)  B87.4 H94.8*
–           eye  B87.2 H58.8*
–           genitourinary  B87.8
–           intestinal  B87.8 K93.8*
–           laryngeal  B87.3 J99.8*
–           nasopharyngeal  B87.3 J99.8*
–           ocular  B87.2 H58.8*
Myiasis——continued
–           orbit  B87.2 H06.1*
–           skin  B87.0 L99.8*
–           specified site NEC  B87.8
–           traumatic  B87.1
–           wound  B87.1
Myoadenoma, prostate  N40
Myoblastoma, granular cell (M9580/0)            – see also  Neoplasm, connective tissue, benign
– malignant (M9580/3)                                          – see  Neoplasm, connective tissue, malignant
–           tongue (M9580/0)  D10.1
Myocardial - see condition
Myocardiopathy                                              (see also  Cardiomyopathy)  I42.9
Myocarditis (chronic) (fibroid) (interstitial) (old) (progressive) (senile) (with arteriosclerosis)  I51.4
–           active  I40.9
– –  rheumatic (fever)  I01.2
– – –      with chorea (acute) (rheumatic)                                                                                     (Sydenham’s)  I02.0
–           acute or subacute (interstitial)  I40.9
– –  rheumatic  I01.2
– – –      with chorea (acute) (rheumatic)                                                                                     (Sydenham’s)  I02.0
– –  specified NEC  I40.8
–           aseptic, of newborn  B33.2 I41.1*
–           bacterial (acute)  I40.0
–           coxsackie (virus)  B33.2 I41.1*
–           diphtheritic  A36.8 I41.0*
– epidemic of newborn (coxsackie(virus))  B33.2 I41.1*
–           Fiedler’s (acute) (isolated)  I40.1
–           gonococcal  A54.8 I41.0*
– hypertensive                                                 (see also  Hypertension, heart)  I11.9
–           idiopathic  I40.1
–           in (due to)
– –  diphtheria  A36.8 I41.0*
– – epidemic louse-borne typhus                A75.0 I41.0*
– –  sarcoidosis  D86.8 I41.8*
– –  scarlet fever  A38 I41.0*
– – toxoplasmosis (acquired)  B58.8 I41.2*
– –  typhus NEC  A75.9 I41.0*
–           infective  I40.0
– influenzal (specific virus not identified)  J11.8 I41.1*
– – influenza virus identified   J10.8 I41.1*
–           isolated (acute)  I40.1
–           meningococcal  A39.5 I41.0*
–           mumps  B26.8 I41.1*
– rheumatic (chronic) (inactive) (with chorea)  I09.0
– –  active or acute  I01.2
– – –      with chorea (acute) (rheumatic)                                                                                     (Sydenham’s)  I02.0
–           septic  I40.0
–           syphilitic (chronic)  A52.0 I41.0*
–           toxic I40.8
– – rheumatic (see also  Myocarditis, acute, rheumatic)  I01.2
–           tuberculous  I41.0*
–           typhoid  A01.0 I41.0*
–           valvular - see  Endocarditis
–           virus, viral NEC  I40.0
– – of newborn (coxsackie (virus))            B33.2 I41.1*
Myocardium, myocardial                                    - see condition
Myocardosis                                                    (see also  Cardiomyopathy)  I42.9
Myoclonus, myoclonic (essential) (familial) (multifocal) (simplex)  G25.3
–           drug-induced  G25.3
–           epileptica  G40.3
–           facial  G51.3

Myoclonus, myoclonic——continued
–           jerks  G25.3
–           massive  G25.3
–           pharyngeal  J39.2
Myodiastasis  M62.0
Myoendocarditis  – see  Endocarditis
Myoepithelioma (M8982/0)                              – see  Neoplasm, benign
Myofasciitis (acute)  M60.9
–  low back  M54.5
Myofibroma (M8890/0)                                     – see also  Neoplasm, connective tissue, benign
– uterus (cervix) (corpus)                                        – see  Leiomyoma
Myofibromatosis (M8824/1)  D48.1
Myofibrosis  M62.8
–           heart (see also  Myocarditis)  I51.4
–           scapulohumeral  M75.8
Myofibrositis  M79.7
–           scapulohumeral  M75.8
Myoglobinuria, myoglobulinuria (primary)  R82.1
Myokymia, facial  G51.4
Myolipoma (M8860/0)   – see  Lipoma
Myoma (M8895/0)                                            - see also  Neoplasm, connective tissue, benign
– malignant (M8895/3)                                            - see  Neoplasm, connective tissue, malignant
–           prostate N40
– uterus (cervix) (corpus)                                  - see  Leiomyoma
Myomalacia  M62.8
Myometritis (see also  Endometritis)  N71.9
Myometrium  – see condition
Myonecrosis, clostridial  A48.0
Myopathy  G72.9
–           alcoholic  G72.1
–           centronuclear  G71.2
–           congenital (benign)  G71.2
–           distal  G71.0
–           drug-induced  G72.0
–           endocrine NEC  E34.9 G73.5*
–           extraocular muscles  H05.8
–           facioscapulohumeral  G71.0
–           hereditary  G71.9
– –  specified NEC  G71.8
–           in (due to)
– –  Addison’s disease  E27.1 G73.5*
– –  alcohol  G72.1
– –  amyloidosis  E85.4 G73.6*
– –  cretinism  E00.9 G73.5*
– – Cushing’s syndrome  E24.9 G73.5*
– –  drugs  G72.0
– – endocrine disease NEC  E34.9 G73.5*
– –  giant cell arteritis  M31.6 G73.7*
– – glycogen storage disease                      E74.0 G73.6*
– – hyperadrenocorticism  E24.9 G73.5*
– – hyperparathyroidism NEC                   E21.3 G73.5*
– – hypoparathyroidism  E20.- G73.5*
– –  hypopituitarism  E23.0 G73.5*
– –  hypothyroidism  E03.9 G73.5*
– – infectious disease NEC  B99 G73.4*
– – lipid storage disease                         E75 G73.6*
– – malignant neoplasm NEC (M8000/3) (see also  Neoplasm, malignant)            C80 M63.8*
– – metabolic disease NEC  E88.9 G73.6*
– –  myxedema  E03.9 G73.5*
– – parasitic disease NEC  B89 G73.4*
– – polyarteritis nodosa   M30.0 G73.7*
– – rheumatoid arthritis  M05.3 G73.7*
– –  sarcoidosis  D86.8 G73.7*
– –  scleroderma  M34.8 G73.7*
Myopathy——continued
–           in——continued
– –  sicca syndrome  M35.0 G73.7*
– – Sjögren’s syndrome  M35.0 G73.7*
– – systemic lupus erythematosus            M32.1 G73.7*
– – thyrotoxicosis (hyperthyroidism)         E05.9 G73.5*
– –         toxic agent NEC  G72.2
–           inflammatory NEC  G72.4
–           limb-girdle  G71.0
–           mitochondrial NEC  G71.3
–           myotubular  G71.2
–           nemaline  G71.2
–           ocular  G71.0
–           oculopharyngeal  G71.0
–           primary  G71.9
– –  specified NEC  G71.8
–           progressive NEC  G72.8
–           rod  G71.2
–           scapulohumeral  G71.0
–           specified NEC  G72.8
–           toxic  G72.2
Myopericarditis (see also  Pericarditis)  I31.9
–           chronic rheumatic  I09.2
Myopia (axial) (congenital) (progressive)  H52.1
–           degenerative  H44.2
–           malignant  H44.2
–           pernicious  H44.2
Myosarcoma (M8895/3)                                      – see  Neoplasm, connective tissue, malignant
Myosis (pupil)  H57.0
– stromal (endolymphatic) (M8931/1)  D39.0
Myositis  M60.9
–           clostridial  A48.0
–           due to posture  M60.8

 

Myositis——continued
–           epidemic  B33.0
–           in (due to)
– –  bilharziasis  B65.- M63.1*
– –  cysticercosis  B69.8 M63.1*
– –  leprosy  A30.- M63.0*
– –  mycosis  B49 M63.2*
– –  sarcoidosis  D86.8 M63.3*
– –  schistosomiasis  B65.- M63.1*
– –  syphilis
– – –      late  A52.7 M63.0*
– – –      secondary  A51.4 M63.0*
– – toxoplasmosis (acquired)                    B58.8 M63.1*
– –  trichinellosis  B75 M63.1*
–           infective  M60.0
–           interstitial  M60.1
–           multiple - see  Polymyositis
–           mycotic  B49 M63.2*
–           orbital, chronic  H05.1
– ossificans or ossifying (circumscripta)  M61.5
– –  in (due to)
– – –      burns  M61.3
– – –  quadriplegia or paraplegia  M61.2
– –  progressiva  M61.1
– –  traumatica  M61.0
–           purulent  M60.0
–           specified NEC  M60.8
–           suppurative  M60.0
–           traumatic (old)  M60.8
Myotonia (acquisita) (intermittens)  M62.8
–           atrophica  G71.1
–           chondrodystrophic  G71.1
–           congenita  G71.1
–           drug-induced  G71.1
–           dystrophica  G71.1
–           symptomatic  G71.1

 

Myotonic pupil  H57.0
Myriapodiasis  B88.2
Myringitis  H73.8
–           with otitis media  – see  Otitis, media
–           acute  H73.0
–           bullous  H73.0
–           chronic  H73.1
Mysophobia  F40.2
Mytilotoxism  T61.2
Myxedema (infantile)                                 (see also  Hypothyroidism)  E03.9
–           coma  E03.5
–           congenital  E00.1
–           cutis  L98.5
–           papular  L98.5
Myxochondrosarcoma (M9220/3)                  – see  Neoplasm, cartilage, malignant
Myxofibroma (M8811/0)                                 – see  Neoplasm, connective tissue, benign
–           odontogenic (M9320/0) D16.5
– –  upper jaw (bone) D16.4
Myxofibrosarcoma (M8811/3)                           – see  Neoplasm, connective tissue, malignant
Myxolipoma (M8852/0)  D17.9
Myxoliposarcoma (M8852/3)                         – see  Neoplasm, connective tissue, malignant
Myxoma (M8840/0)                                               - see also  Neoplasm, connective tissue, benign
– nerve sheath (M9562/0)                                   – see  Neoplasm, nerve, benign
–           odontogenic (M9320/0) D16.5
– –  upper jaw (bone)  D16.4

Myxosarcoma (M8840/3)                                – see  Neoplasm, connective tissue, malignant