Oast-house-urine disease E72.1
Obermeyer’s relapsing fever (European) A68.0
Obesity (simple) E66.9
– constitutional E66.8
– dietary counseling and surveillance (for) Z71.3
– drug-induced E66.1
– due to
– – excess calories E66.0
– – overalimentation E66.0
– endocrine E66.8
– endogenous E66.8
– exogenous E66.0
– extreme, with alveolar hypoventilation E66.2
– familial E66.8
– glandular E66.8
– hypothyroid (see also Hypothyroidism) E03.9
– morbid E66.8
– nutritional E66.0
– pituitary E23.6
– specified NEC E66.8
Oblique - see condition
Obliteration
– appendix (lumen) K38.8
– artery I77.1
– bile duct (noncalculous) K83.1
– common duct (noncalculous) K83.1
– cystic duct (see also Obstruction, cystic duct) K82.0
– eye, anterior chamber H44.4
– fallopian tube N97.1
– lymphatic vessel I89.0
– – due to mastectomy I97.2
– organ or site, congenital NEC - see Atresia, by site
– placental blood vessels O43.8
– ureter N13.5
– – with infection N13.6
– urethra (see also Stricture, urethra) N35.9
– vein I87.8
Observation (for) Z04.9
– accident NEC Z04.3
– – at work Z04.2
– – transport Z04.1
– adverse effect of drug Z03.6
– cardiovascular disease Z03.5
– – myocardial infarction Z03.4
– development state
– – adolescent Z00.3
– – infant or child Z00.1
– – period of rapid growth in childhood Z00.2
– – puberty Z00.3
– disease Z03.9
– – cardiovascular NEC Z03.5
– – – myocardial infarction Z03.4
– – heart NEC Z03.5
– – – myocardial infarction Z03.4
– – mental (suspected) Z03.2
– – nervous system Z03.3
– – specified NEC Z03.8
– dissocial behavior, without manifest psychiatric disorder Z03.2
– fire-setting (behavior), without manifest psychiatric disorder Z03.2
– gang activity or behavior, without manifest psychiatric disorder Z03.2
– growth and development state - see Observation, development state
Observation——continued
– injuries (accidental) NEC (see also Observation, accident) Z04.3
– – inflicted NEC Z04.5
– – – during alleged rape or seduction Z04.4
– malignant neoplasm, suspected Z03.1
– myocardial infarction Z03.4
– rape or seduction, alleged Z04.4
– shoplifting (behavior), without manifest psychiatric disorder Z03.2
– suicide attempt, alleged NEC Z03.8
– – self-poisoning Z03.6
– suspected (undiagnosed) (unproven)
– – behavioral disorder Z03.2
– – cardiovascular disease NEC Z03.5
– – – myocardial infarction Z03.4
– – concussion (cerebral) Z04.5
– – condition NEC Z03.8
– – drug poisoning or adverse effect Z03.6
– – infectious disease not requiring isolation Z03.8
– – malignant neoplasm Z03.1
– – mental disorder Z03.2
– – myocardial infarction Z03.4
– – neoplasm (malignant) Z03.1
– – – benign Z03.8
– – nervous system disorder Z03.3
– – suicide attempt, alleged Z03.8
– – – self-poisoning Z03.6
– – toxic effects from ingested substance (drug) (poison) Z03.6
– – tuberculosis Z03.0
– – victim of battering (child) (spouse) Z04.5
– toxic effects from ingested substance (drug) (poison) Z03.6
– tuberculosis, suspected Z03.0
– without need for further medical care Z04.9
Obsession, obsessional F42.0
– ideas and mental images F42.0
– neurosis F42.0
– rituals F42.1
– ruminations F42.0
– state F42.0
– – mixed with compulsive acts F42.2
– syndrome F42.0
– thoughts F42.0
Obsessive-compulsive neurosis or reaction F42.9
Obstetric trauma NEC (complicating delivery O71.9
– affecting fetus or newborn P03.8
– following abortion (subsequent episode) O08.6
– – current episode - see Abortion
Obstipation (see also Constipation) K59.0
Obstruction, obstructed, obstructive
– airway J98.8
– – with
– – – allergic alveolitis J67.9
– – – asthma NEC J45.9
– – – bronchiectasis J47
– – – bronchitis (chronic) J44.8
– – – emphysema J43.9
– – chronic J44.9
– aortic (heart) (valve) (see also Stenosis, aortic) I35.0
– – rheumatic I06.0
– aqueduct of Sylvius G91.1
– – congenital Q03.0
– – – with spina bifida (see also Spina bifida, with hydrocephalus) Q05.4
– Arnold-Chiari Q07.0
Obstruction, obstructed——continued
– artery (see also Embolism, artery) I74.9
– – basilar (complete) (partial) (see also Occlusion, artery, basilar) I65.1
– – carotid (complete) (partial) (see also Occlusion, artery, carotid) I65.2
– – precerebral (see also Occlusion, artery, precerebral) I65.9
– – renal N28.0
– – retinal NEC H34.2
– – – central H34.1
– – – transient H34.0
– – vertebral (complete) (partial) (see also Occlusion, artery, vertebral) I65.0
– bile duct (common) (hepatic) (noncalculous) K83.1
– – with calculus K80.5
– – congenital (causing jaundice) Q44.3
– bladder-neck (acquired) N32.0
– – congenital Q64.3
– bowel (see also Obstruction, intestine) K56.6
– bronchus J98.0
– canal, ear H61.3
– cardia NEC K22.2
– caval veins (inferior) (superior) I87.1
– cecum (see also Obstruction, intestine) K56.6
– circulatory I99
– colon (see also Obstruction, intestine) K56.6
– common (bile) duct (noncalculous) K83.1
– coronary (artery) I25.1
– cystic duct (see also Obstruction, gallbladder) K82.0
– – with calculus - see Cholelithiasis
– device, implant or graft (see also Complications, by site and type) T85.6
– – arterial graft NEC T82.3
– – – coronary (bypass) T82.2
– – catheter NEC T85.6
– – – dialysis (renal) T82.4
– – – – intraperitoneal T85.6
– – – infusion NEC T82.5
– – – – spinal (epidural) (subdural) T85.6
– – – urinary (indwelling) T83.0
– – due to infection T85.7
– – 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
– – orthopedic NEC T84.4
– – specified NEC T85.6
– – urinary NEC T83.1
– – – graft T83.2
– – vascular NEC T82.5
– – ventricular intracranial shunt T85.0
– due to foreign body accidentally left in operation wound T81.5
– duodenum K31.5
– ejaculatory duct N50.8
– esophagus K22.2
– eustachian tube (complete) (partial) H68.1
– fallopian tube (bilateral) N97.1
Obstruction, obstructed——continued
– fecal K56.4
– – with hernia (see also Hernia, by site, with obstruction) K46.0
– foramen of Monro (congenital) Q03.8
– – with spina bifida (see also Spina bifida, with hydrocephalus) Q05.4
– foreign body (causing) - see Foreign body
– gallbladder K82.0
– – with calculus or stone - see Cholelithiasis
– – congenital Q44.1
– gastric outlet K31.1
– gastrointestinal (see also Obstruction, intestine) K56.6
– hepatic K76.8
– – duct (noncalculous) K83.1
– ileum (see also Obstruction, intestine) K56.6
– intestine (mechanical) (neurogenic) (paroxysmal) (postinfective) (reflex) K56.6
– – with adhesions (intestinal) (peritoneal) K56.5
– – adynamic (see also Ileus) K56.0
– – congenital (small) Q41.9
– – – large Q42.9
– – – – specified part NEC Q42.8
– – gallstone K56.3
– – newborn P76.9
– – – due to
– – – – fecaliths P76.8
– – – – inspissated milk P76.2
– – – – meconium (plug) P76.0
– – – – – in mucoviscidosis E84.1† P75*
– – – specified NEC P76.8
– – postoperative K91.3
– – volvulus K56.2
– jejunum (see also Obstruction, intestine) K56.6
– labor (see also Labor, obstructed) O66.9
– – affecting fetus or newborn P03.1
– – due to
– – – bony pelvis (conditions in O33.-) O65.0
– – – – pelvic deformity O65.0
– – – fetopelvic disproportion NEC O65.4
– – – impacted shoulder O66.0
– – – malposition (fetus) O64.9
– – – maternal pelvic abnormality O65.9
– – – – specified NEC O65.8
– – – persistent occipitoposterior or transverse position O64.0
– – – soft tissues and organs of pelvis (conditions in O34.-) O65.5
– – specified NEC O66.8
– lacrimal (duct) (passages) H04.5
– – congenital Q10.5
– lacrimonasal duct H04.5
– – congenital Q10.5
– larynx NEC J38.6
– – congenital Q31.8
– lung J98.4
– – disease, chronic J44.9
– lymphatic I89.0
– meconium plug, newborn P76.0
– – in mucoviscidosis E84.1† P75*
– mitral - see Stenosis, mitral
– nasal J34.8
– nasolacrimal duct H04.5
– – congenital Q10.5
– nasopharynx J39.2
– nose J34.8
– organ or site, congenital NEC - see Atresia, by site
– pancreatic duct K86.8
– parotid duct K11.8
– pelviureteral junction N13.5
– pharynx J39.2
– portal (circulation) (vein) I81
Obstruction, obstructed——continued
– prostate N40
– pulmonary valve (heart) I37.0
– pyelonephritis (chronic) N11.1
– pylorus
– – adult K31.1
– – congenital or infantile Q40.0
– rectosigmoid (see also Obstruction, intestine) K56.6
– rectum K62.4
– renal
– – outflow N13.8
– – pelvis, congenital Q62.3
– repiratory, chronic J44.9
– retinal (vessels) H34.9
– – specified NEC H34.8
– salivary duct (any) K11.8
– sigmoid (see also Obstruction, intestine) K56.6
– sinus (accessory) (nasal) J34.8
– Stensen’s duct K11.8
– stomach NEC K31.8
– – congenital Q40.2
– – due to pylorospasm K31.3
– submandibular duct K11.8
– thoracic duct I89.0
– thrombotic - see Thrombosis
– trachea J39.8
– tracheostomy airway J95.0
– tricuspid (valve) - see Stenosis, tricuspid
– upper respiratory, congenital Q34.8
– ureter (functional) NEC N13.5
– – with
– – – hydronephrosis N13.1
– – – – and infection N13.6
– – – pyelonephritis (chronic) N11.1
– – congenital Q62.3
– – due to calculus (see also Calculus, ureter) N20.1
– – pelvic junction (with) N13.5
– – – hydronephrosis N13.0
– – – – and infection N13.6
– – – pyelonephritis (chronic) N11.1
– urethra NEC N36.8
– – congenital Q64.3
– urinary (moderate) N13.9
– – organ or tract N13.9
– – prostatic valve N32.0
– uterus N85.8
– vagina N89.5
– valvular - see Endocarditis
– vein, venous I87.1
– – caval (inferior) (superior) I87.1
– – thrombotic - see Thrombosis
– vena cava (inferior) (superior) I87.1
– vesical NEC N32.0
– vesicourethral orifice N32.0
– vessel NEC I99
Obturator - see condition
Occlusio pupillae H21.4
Occlusion, occluded
– anus K62.4
– – congenital Q42.3
– – – with fistula Q42.2
– aqueduct of Sylvius G91.1
– – congenital Q03.0
– – – with spina bifida (see also Spina bifida, with hydrocephalus) Q05.4
– artery - see also Embolism, artery
– – auditory, internal I65.8
– – basilar (with) I65.1
– – – infarction (due to) I63.2
– – – – embolism I63.1
– – – – thrombosis I63.0
– – – other precerebral artery I65.3
– – brain or cerebral I63.9
– – – with infarction (due to) I63.5
– – – – embolism I63.4
– – – – thrombosis I63.3
Occlusion, occluded——continued
– artery——continued
– – carotid (with) I65.2
– – – infarction (due to) I63.2
– – – – embolism I63.1
– – – – thrombosis I63.0
– – – other precerebral artery I65.3
– – – bilateral I65.3
– – cerebellar (anterior inferior) (posterior inferior) (superior) I66.3
– – – with infarction (due to) I63.5
– – – – embolism I63.4
– – – – thrombosis I63.3
– – cerebral I66.9
– – – with infarction (due to) I63.5
– – – – embolism I63.4
– – – – thrombosis I63.3
– – – anterior I66.1
– – – – with infarction (due to) I63.5
– – – – – embolism I63.4
– – – – – thrombosis I63.3
– – – bilateral I66.4
– – – middle I66.0
– – – – with infarction (due to) I63.5
– – – – – embolism I63.4
– – – – – thrombosis I63.3
– – – multiple or bilateral I66.4
– – – – with infarction (due to) I63.5
– – – – – embolism I63.4
– – – – – thrombosis I63.3
– – – posterior I66.2
– – – – with infarction (due to) I63.5
– – – – – embolism I63.4
– – – – – thrombosis I63.3
– – – specified NEC I66.8
– – – – with infarction (due to) I63.5
– – – – – embolism I63.4
– – – – – thrombosis I63.3
– – choroidal (anterior) I66.8
– – communicating posterior I66.8
– – mesenteric K55.0
– – perforating I66.8
– – – with infarction (due to) I63.5
– – – – embolism I63.4
– – – – thrombosis I63.3
– – peripheral I77.9
– – – thrombotic or embolic I74.4
– – pontine I66.8
– – precerebral I65.9
– – – with infarction (due to) I63.2
– – – – embolism I63.1
– – – – thrombosis I63.0
– – – multiple or bilateral I65.3
– – – – with infarction (due to) I63.2
– – – – – embolism I63.1
– – – – – thrombosis I63.0
– – – puerperal, postpartum, childbirth O88.2
– – – – embolic O88.2
– – – specified NEC I65.8
– – – – with infarction (due to) I63.2
– – – – – embolism I63.1
– – – – – thrombosis I63.0
– – renal N28.0
– – retinal (branch) (partial) H34.2
– – – central H34.1
– – – specified NEC H34.2
– – – transient H34.0
– – vertebral I65.0
– – – with
– – – – infarction (due to) I63.2
– – – – – embolism I63.1
– – – – – thrombosis I63.0
– – – – other precerebral artery I65.3
– – – bilateral I65.3
– basilar artery - see Occlusion, artery, basilar
– bile duct (common) (hepatic) (noncalculous) K83.1
Occlusion, occluded——continued
– bowel (see also Obstruction, intestine) K56.6
– carotid (artery) (common) (internal) - see Occlusion, artery, carotid
– cerebellar (artery) - see Occlusion, artery, cerebellar
– cerebral (artery) - see Occlusion, artery, cerebral
– cerebrovascular (see also Occlusion, artery, cerebral) I66.9
– – with infarction I63.5
– – diffuse (without infarction) I66.9
– cervical canal (see also Stricture, cervix) N88.2
– cervix (uteri) (see also Stricture, cervix) N88.2
– colon (see also Obstruction, intestine) K56.6
– coronary (artery) (see also Infarct, myocardium) I21.9
– – not resulting in infarction I24.0
– cystic duct (see also Obstruction, gallbladder) K82.0
– embolic - see Embolism
– fallopian tube N97.1
– – congenital Q50.6
– gallbladder (see also Obstruction, gallbladder) K82.0
– – congenital (causing jaundice) Q44.1
– gingiva, traumatic K06.2
– hymen N89.6
– – congenital Q52.3
– intestine (see also Obstruction, intestine) K56.6
– lacrimal passages H04.5
– lung J98.4
– lymph or lymphatic channel I89.0
– mammary duct N64.8
– mesenteric artery K55.0
– nose J34.8
– organ or site, congenital NEC - see Atresia, by site
– oviduct N97.1
– – congenital Q50.6
– posterior lingual, of mandibular teeth K07.2
– precerebral artery - see Occlusion, artery, precerebral
– punctum lacrimale H04.5
– pupil H21.4
– pylorus, adult (see also Stricture, pylorus) K31.1
– renal artery N28.0
– retinal
– – artery (see also Occlusion, artery, retinal) H34.2
– – vein (central) (incipient) (partial) (tributary) H34.8
– – vessels H34.9
– – – specified NEC H34.8
– thoracic duct I89.0
– traumatic
– – edentulous (alveolar) ridge K06.2
– – gingiva K06.2
– – periodontal K05.5
– tubal N97.1
– ureter (complete) (partial) N13.5
– – congenital Q62.1
– ureteropelvic junction N13.5
– – congenital Q62.1
– ureterovesical orifice N13.5
– – congenital Q62.1
– urethra (see also Stricture, urethra) N35.9
– – congenital Q64.3
– uterus N85.8
– vagina N89.5
– vascular NEC I99
– vein - see Thrombosis
– vena cava I82.2
Occlusion, occluded——continued
– ventricle (brain) NEC G91.1
– vertebral (artery) - see Occlusion, artery, vertebral
– vessel (blood) I99
– vulva N90.5
Occupational
– problems NEC Z56.7
– therapy Z50.7
Ochlophobia F40.0
Ochronosis (endogenous) E70.2
– with chloasma of eyelid E70.2† H03.8*
# – pigmented colloid milium L81.81
Ocular muscle - see condition
Oculogyric crisis or disturbance H51.8
– psychogenic F45.8
Oculomotor syndrome H51.9
Oculopathy
– syphilitic NEC A52.7† H58.8*
– – congenital
– – early (secondary) A51.4† H58.8*
Odontalgia K08.8
Odontoameloblastoma (M9311/0) D16.5
– upper jaw (bone) D16.4
Odontoclasia K02.4
Odontodysplasia, regional K00.4
Odontogenesis imperfecta K00.5
Odontoma (M9280/0) D16.5
– ameloblastic (M9311/0) D16.5
– – upper jaw (bone) D16.4
– complex (M9282/0) D16.5
– – upper jaw (bone) D16.4
– compound (M9281/0) D16.5
– – upper jaw (bone) D16.4
– fibroameloblastic (M9290/0) D16.5
– – upper jaw (bone) D16.4
– upper jaw (bone) (M9280/0) D16.4
Odontorrhagia K08.8
Odontosarcoma, ameloblastic (M9290/3) C41.1
– upper jaw (bone) C41.0
Oedema, oedematous - see Edema
Oesophag(o) - see Esophag(o)
Oesophagus - see condition, esophagus
Oestriasis (see also Myiasis) B87.9
Oguchi’s disease H53.6
Ohara’s disease (see also Tularemia) A21.9
Old age - see Senility
Olfactory - see condition
Oligemia - see Anemia
Oligoastrocytoma, mixed (M9382/3)
– specified site - see Neoplasm, malignant
– unspecified site C71.9
Oligocythemia D64.9
Oligodendroblastoma (M9460/3)
– specified site - see Neoplasm, malignant
– unspecified site C71.9
Oligodendroglioma (M9450/3)
– anaplastic type (M9451/3)
– – specified site - see Neoplasm, malignant
– – unspecified site C71.9
– specified site - see Neoplasm, malignant
– unspecified site C71.9
Oligodontia (see also Anodontia) K00.0
Oligohidrosis L74.4
Oligohydramnios O41.0
– affecting fetus or newborn P01.2
Oligomenorrhea N91.5
– primary N91.3
– secondary N91.4
Oligophrenia (see also Retardation, mental) F79.-
– phenylpyruvic E 70.0
Oligospermia N46
Oligotrichia (see also Alopecia) L65.9
– congenital Q84.0
Oliguria R34
– following
– – abortion (subsequent episode) O08.4
– – – current episode - see Abortion
– – ectopic or molar pregnancy O08.4
– postprocedural N99.0
Ollier’s disease Q78.4
Omentitis (see also Peritonitis) K65.9
Omentum, omental - see condition
Omphalitis (congenital) (newborn) (with mild hemorrhage) P38
– not of newborn L08.9
– tetanus A33
Omphalocele Q79.2
Omphalomesenteric duct, persistent Q43.0
Omphalorrhagia, newborn P51.9
Onanism (excessive) F98.8
Onchocerciasis, onchocercosis B73
Oncocytoma (M8290/0) - see Neoplasm, benign
Oncovirus, as cause of disease classified elsewhere B97.3
Ondine’s curse G47.3
Oneirophrenia F23.2
Onychauxis L60.2
– congenital Q84.5
Onychia (with lymphangitis) L03.0
– candidal B37.2
– dermatophytic B35.1
Onychitis (with lymphangitis) L03.0
Onychocryptosis L60.0
Onychodystrophy L60.3
– congenital Q84.6
Onychogryphosis, onychogryposis L60.2
Onycholysis L60.1
Onychomadesis L60.8
Onychomalacia L60.3
Onychomycosis B35.1
Onychophagia F98.8
Onychophosis L60.8
Onychoptosis L60.8
Onychorrhexis L60.3
– congenital Q84.6
Onychoschizia L60.3
Onyxitis (with lymphangitis) L03.0
Oophoritis (cystic) (infectional) (interstitial) (see also Salpingo-oophoritis) N70.9
– acute N70.0
– chronic N70.1
Oophorocele N83.4
Opacity, opacities
– cornea H17.9
– – central NEC H17.1
– – congenital Q13.3
– – degenerative H18.4
– – hereditary H18.5
– – inflammatory - see Keratitis
# – – posterior capsule H26.4
– – specified NEC H17.8
– enamel (teeth) (fluoride) (nonfluoride) K00.3
– lens (see also Cataract) H26.9
– vitreous (humor) NEC H43.3
– – congenital Q14.0
Open, opening
– abnormal, organ or site, congenital - see Imperfect, closure
– angle with
– – borderline intraocular pressure H40.0
– – glaucoma (primary) H40.1
– false - see Imperfect, closure
– wound - see Wound, open
Openbite (anterior) (posterior) K07.2
Operation
– for delivery, affecting fetus or newborn (see also Delivery, by type, affecting fetus) P03.8
– maternal, unrelated to current delivery, affecting fetus or newborn P00.6
Operational fatigue F48.8
Operative - see condition
Operculum H33.3
Ophiasis L63.2
Ophthalmia H10.9
– actinic rays H16.1
– allergic (acute) H10.1
– blennorrhagic (gonococcal) (neonatorum) A54.3† H13.1*
– catarrhal H10.2
– electrica H16.1
– gonococcal (neonatorum) A54.3† H13.1*
– metastatic H44.0
– neonatorum, newborn P39.1
– nodosa H16.2
– purulent H10.0
– spring H10.1
– sympathetic H44.1
Ophthalmitis - see Ophthalmia
Ophthalmocele (congenital) Q15.8
Ophthalmoneuromyelitis G36.0
# Ophthalmopathy, Graves’
E05.- † H06.2*
Ophthalmoplegia (see also Strabismus, paralytic) H49.9
– diabetic (see also E10-E14 with fourth character .3) E14.3† H58.8*
– external NEC H49.8
– internal (complete) (total) H52.5
– internuclear H51.2
– migraine G43.8
– Parinaud’s H49.8
– progressive external H49.4
– supranuclear, progressive G23.1
– total (external) H49.3
Opioid(s)
– dependence syndrome F11.2
– harmful use F11.1
– intoxication (acute) F11.0
– withdrawal state F11.3
Opisthorchiasis (O. felineus) (O. viverrini) B66.0
Opitz’ disease D73.2
Opiumism F11.2
Oppenheim’s disease G70.2
Oppenheim-Urbach disease L92.1
Optic nerve - see condition
Orbit - see condition
Orchioblastoma (M9071/3) C62.9
Orchitis (nonspecific) (septic) (suppurative) N45.9
– with abscess N45.0
– blennorrhagic (acute) (chronic) (gonococcal) A54.2† N51.1*
– gonococcal (acute) (chronic) A54.2† N51.1*
Orf (virus disease) B08.0
Organ of Morgagni (persistence of)
– female Q50.5
– male (epididymal) Q55.4
– – testicular Q55.2
Organic - see condition
Orientation, sexual, egodystonic (bisexual) (heterosexual) (homosexual) (prepubertal) F66.1
Orifice - see condition
Ormond’s disease (with ureteral obstruction) N13.5
– with infection N13.6
Ornithine metabolism disorder E72.4
Ornithinemia (type I) (type II) E72.4
Ornithosis A70
Orotic aciduria (congenital) (hereditary) (pyrimidine deficiency) E79.8
– anemia D53.0
Orthodontics Z51.8
– adjustment Z46.4
– fitting Z46.4
Orthopnea R06.0
Orthoptic training Z50.6
Os, uterus - see condition
# Oscillopsia H53.1
Osgood-Schlatter disease or osteochondrosis M92.5
Osler-Rendu disease I78.0
Osler’s nodes I33.0
Osmidrosis L75.0
Osseous - see condition
Ossification
– artery - see Arteriosclerosis
– auricle (ear) H61.1
– bronchial J98.0
– cardiac (see also Degeneration, myocardial) I51.5
– cartilage (senile) M94.8
– coronary (artery) I25.1
– diaphragm J98.6
– falx cerebri G96.1
– fontanel, premature Q75.0
– heart (see also Degeneration, myocardial) I51.5
– – valve - see Endocarditis
– larynx J38.7
– ligament M67.8
– – posterior longitudinal M48.8
– meninges (cerebral) (spinal) G96.1
– multiple, eccentric centers M89.2
– muscle M61.9
– – due to burns M61.3
– – paralytic M61.2
– – specified NEC M61.5
– myocardium, myocardial (see also Degeneration, myocardial) I51.5
– penis N48.8
– periarticular M25.8
– pinna H61.1
– rider’s bone M61.5
– sclera H15.8
– subperiosteal, post-traumatic M89.8
– tendon M67.8
– trachea J39.8
– tympanic membrane H73.8
– vitreous (humor) H43.2
Osteitis (see also Osteomyelitis) M86.9
– alveolar K10.3
– condensans M85.3
– deformans M88.9
– – in (due to)
– – – malignant neoplasm of bone (M8000/3) C41.9† M90.6*
– – – neoplastic disease NEC (M8000/1) (see also Neoplasm) D48.9† M90.6*
– – skull M88.0
– – specified NEC M88.8
– fibrosa NEC M85.6
– – circumscripta M85.0
– – cystica (generalisata) E21.0
– – disseminata Q78.1
– – osteoplastica E21.0
– fragilitans Q78.0
– Garré’s (sclerosing) M86.8
# – jaw (acute) (chronic) (lower) (suppurative)
(upper) K10.20
– parathyroid E21.0
Osteitis——continued
– petrous bone (acute) (chronic) H70.2
– sclerotic, nonsuppurative M86.8
– – cystica D86.8
– – multiplex cystoides D86.8
Osteoarthritis (see also Arthrosis) M19.9
– generalized M15.9
– interphalangeal
– – distal (Heberden) M15.1
– – proximal (Bouchard) M15.2
Osteoarthropathy (see also Osteoarthrosis) M19.9
– hypertrophic M19.9
– – pulmonary M89.4
– – specified NEC M89.4
– secondary hypertrophic M89.4
Osteoarthrosis (degenerative) (hypertrophic) (see also Arthrosis) M19.9
– deformans alkaptonurica E70.2† M36.8*
– erosive M15.4
– generalized M15.9
– – primary M15.0
– joint NEC M19.9
– – primary M19.0
– – secondary NEC M19.2
– localized M19.9
– polyarticular M15.9
– spine (see also Spondylosis) M47.9
Osteoblastoma (M9200/0) - see Neoplasm, bone, benign
– aggressive (M9200/1) - see Neoplasm, bone, uncertain behavior
Osteochondritis (see also Osteochondrosis) M93.9
– Brailsford’s M92.1
– dissecans M93.2
Osteochondrodysplasia Q78.9
– juvenile M92.9
– – patellar M92.4
– syphilitic (congenital) (early) A50.0† M90.2*
– with defects of growth of tubular bones and spine Q77.9
– – specified NEC Q77.8
– specified NEC Q78.8
Osteochondrodystrophy E78.9
– deformans E76.2
– familial E76.2
Osteochondroma (M9210/0) - see Neoplasm, bone, benign
Osteochondromatosis (M9210/1) D48.0
– syndrome Q78.4
Osteochondromyxosarcoma (M9180/3) - see Neoplasm, bone, malignant
Osteochondropathy M93.9
– specified NEC M93.8
– syphilitic, congenital
Osteochondrosarcoma (M9180/3) - see Neoplasm, bone, malignant
Osteochondrosis M93.9
– acetabulum (juvenile) M91.0
– adult NEC M93.8
– – carpal lunate (Kienböck’s) M93.1
– astragalus (juvenile) M92.6
– Blount’s M92.5
– Buchanan’s M91.0
– Burns’ M92.1
– calcaneus (juvenile) M92.6
– capitular epiphysis (femur) (juvenile) M91.1
– carpal (juvenile) (lunate) (scaphoid) M92.2
– coxae juvenilis M91.1
– deformans juvenilis, coxae M91.1
– Diaz’s M92.6
– dissecans (knee) (shoulder) M93.2
– femoral capital epiphysis (juvenile) M91.1
Osteochondrosis——continued
– femur (head), juvenile M91.1
– fibula (juvenile) M92.5
– foot NEC (juvenile) M92.8
– Freiberg’s M92.7
– Haas’ (juvenile) M92.0
– Haglund’s M92.6
– hip (juvenile) M91.1
– humerus (capitulum) (head) (juvenile) M92.0
– ilium, iliac crest (juvenile) M91.0
– ischiopubic synchondrosis M91.0
– Iselin’s M92.7
– juvenile, juvenilis M92.9
– – after reduction of congenital dislocation of hip M91.8
– – arm M92.3
– – capitular epiphysis (femur) M91.1
– – clavicle, sternal epiphysis M92.3
– – coxae M91.1
– – deformans M92.9
– – foot NEC M92.8
– – hand M92.2
– – head of femur M91.1
– – hip and pelvis M91.9
– – – specified NEC M91.8
– – limb
– – – lower NEC M92.8
– – – upper NEC M92.3
– – medial cuneiform bone M92.6
– – specified site NEC M92.8
– – spine M42.0
– – vertebra (body) (Calvé’s) M42.0
– – – epiphyseal plates (Scheuermann’s) M42.0
– Kienböck’s (juvenile) M92.2
– – of adults M93.1
– Köhler’s
– – patellar M92.4
– – tarsal navicular M92.6
– Legg-Perthes(-Calvé) (-Waldenström) M91.1
– limb
– – lower NEC (juvenile) M92.8
– – upper NEC (juvenile) M92.3
– lunate bone (carpal) (juvenile) M92.2
– – adult M93.1
– Mauclaire’s M92.2
– metacarpal (head) (juvenile) M92.2
– metatarsus (fifth) (head) (juvenile) (second) M92.7
– navicular (juvenile) M92.6
– os
– – calcis (juvenile) M92.6
– – tibiale externum (juvenile) M92.6
– Osgood-Schlatter M92.5
– Panner’s M92.0
– patellar center (juvenile) (primary) (secondary) M92.4
– pelvis (juvenile) M91.0
– Pierson’s M91.0
– radius (head) (juvenile) M92.1
– Scheuermann’s M42.0
– Sever’s M92.6
– Sinding-Larsen M92.4
– spine M42.9
– – adult M42.1
– – juvenile M42.0
– symphysis pubis (juvenile) M91.0
– talus (juvenile) M92.6
– tarsus (navicular) (juvenile) M92.6
– tibia (proximal) (tubercle) (juvenile) M92.5
– tuberculous - see Tuberculosis, bone
– ulna (lower) (juvenile) M92.1
– van Neck’s M91.0
– vertebral (see also Osteochondrosis, spine) M42.9
Osteoclastoma (M9250/1) D48.0
– malignant (M9250/3) - see Neoplasm, bone, malignant
Osteodynia M89.8
Osteodystrophy Q78.9
– azotemic N25.0
– congenital Q78.9
– parathyroid, secondary E21.1
– renal N25.0
Osteofibroma (M9262/0) - see Neoplasm, bone, benign
Osteofibrosarcoma (M9182/3) - see Neoplasm, bone, malignant
Osteogenesis imperfecta Q78.0
Osteogenic - see condition
Osteolysis M89.5
# – postoperative M96.8
Osteoma (M9180/0) - see also Neoplasm, bone, benign
– osteoid (M9191/0)
– – giant (M9200/0) D16.9
Osteomalacia M83.9
– adult M83.9
– – drug-induced NEC M83.5
– – due to
– – – malabsorption (postsurgical) M83.2
– – – malnutrition M83.3
– – specified NEC M83.8
– aluminum-induced M83.4
– infantile (see also Rickets) E55.0
– juvenile (see also Rickets) E55.0
– pelvis M83.8
– puerperal M83.0
– senile M83.1
– vitamin-D-resistant E83.3† M90.8*
Osteomyelitis (infective) (septic) (suppurative) M86.9
– acute M86.1
– – hematogenous M86.0
– chronic (or old) M86.6
– – with draining sinus M86.4
– – hematogenous NEC M86.5
– – multifocal M86.3
– Garré’s M86.8
# – jaw (acute) (chronic) (lower) (neonatal)
(suppurative) (upper) K10.21
– nonsuppurating M86.8
– orbit H05.0
– petrous bone H70.2
– Salmonella (arizonae) (cholerae-suis) (enteritidis) (typhimurium) A02.2† M90.2*
– sclerosing, nonsuppurative M86.8
– specified NEC M86.8
– subacute M86.2
– – congenital (early) A50.0† M90.2*
– tuberculous - see Tuberculosis, bone
– vertebra M46.2
Osteomyelofibrosis D75.8
Osteomyelosclerosis D75.8
Osteonecrosis M87.9
– in (due to)
– – caisson disease T70.3† M90.3*
– – drugs M87.1
– – hemoglobinopathy NEC D58.2† M90.4*
– – trauma (previous) M87.2
– secondary NEC M87.3
– specified NEC M87.8
Osteopathia condensans disseminata Q78.8
Osteopathy
– after poliomyelitis M89.6
– in (due to) renal osteodystrophy N25.0† M90.8*
Osteoperiostitis (see also Osteomyelitis) M86.8
Osteopetrosis (familial) Q78.2
Osteophyte M25.7
Osteopoikilosis Q78.8
Osteoporosis M81.9
– with pathological fracture M80.9
– disuse M81.2
– – with pathological fracture M80.2
– drug-induced M81.4
– – with pathological fracture M80.4
– idiopathic M81.5
– – with pathological fracture M80.5
– in (due to)
– – endocrine disease NEC E34.9† M82.1*
– – multiple myelomatosis (M9732/3) C90.0† M82.0*
– localized (Lequesne) M81.6
– postmenopausal M81.0
– – with pathological fracture M80.0
– postoophorectomy M81.1
– – with pathological fracture M80.1
– postsurgical malabsorption M81.3
– – with pathological fracture M80.3
– post-traumatic M81.8
– – with pathological fracture M80.8
– senile M81.8
– – with pathological fracture M80.8
– specified NEC M81.8
– – with pathological fracture M80.8
Osteopsathyrosis (idiopathica) Q78.0
# Osteoradionecrosis, jaw (acute) (chronic)
(lower) (suppurative) (upper) K10.26
Osteosarcoma (M9180/3) - see also Neoplasm, bone, malignant
– chondroblastic (M9181/3) C41.9
– fibroblastic (M9182/3) C41.9
– in Paget’s disease of bone (M9184/3) C41.9
– juxtacortical (M9190/3) C41.9
– parosteal (M9190/3) C41.9
– small cell (M9185/3) C41.9
– telangiectatic (M9183/3) C41.9
Osteosclerosis (fragilitas) (generalisata) Q78.2
– myelofibrosis D75.8
Osteosclerotic anemia D64.8
Osteosis cutis L94.2
Osterreicher-Turner syndrome Q87.2
Ostium
– atrioventriculare commune Q21.2
– primum (arteriosum) (defect) (persistent) Q21.2
– secundum (arteriosum) (defect) (patent) (persistent) Q21.1
Ostrum-Furst syndrome Q75.8
Otalgia H92.0
Othematoma, pinna (nontraumatic) H61.1
Otitis H66.9
– adhesive H74.1
– externa H60.9
– – acute H60.5
– – – actinic H60.5
– – – chemical H60.5
– – – contact H60.5
– – – eczematoid H60.5
– – – reactive H60.5
– – chronic H60.8
– – diffuse H60.3
– – hemorrhagic H60.3
– – in (due to)
– – – aspergillosis B44.8† H62.2*
– – – candidiasis B37.2† H62.2*
– – – herpes (simplex) virus infection B00.1† H62.1*
– – – – zoster B02.8† H62.1*
– – – infectious disease NEC B99† H62.3*
– – – mycosis NEC B36.9† H62.2*
– – – parasitic disease NEC B89† H62.3*
– – – viral disease NEC B34.9† H62.1*
– – – zoster B02.8† H62.1*
– – infective NEC H60.3
Otitis——continued
– externa
– – malignant H60.2
– – necrotizing H60.2
– – Pseudomonas aeruginosa H60.2
– – specified NEC H60.8
– interna H83.0
– media H66.9
– – with effusion (nonpurulent) H65.9
– – acute or subacute H66.9
– – – with effusion H65.1
– – – allergic H65.1
– – – exudative H65.1
– – – mucoid H65.1
– – – necrotizing (in) H66.0
– – – – scarlet fever A38† H67.0*
– – – nonsuppurative NEC H65.1
– – – purulent H66.0
– – – sanguinous H65.1
– – – secretory H65.0
– – – seromucinous H65.1
– – – serous H65.0
– – – suppurative H66.0
– – allergic H65.9
– – catarrhal H65.9
– – chronic H66.9
– – – with effusion (nonpurulent) H65.4
– – – allergic H65.4
– – – catarrhal H65.2
– – – exudative H65.4
– – – mucinous H65.3
– – – mucoid H65.3
– – – nonsuppurative NEC H65.4
– – – purulent H66.3
– – – secretory H65.3
– – – seromucinous H65.4
– – – serous H65.2
– – – suppurative H66.3
– – – – atticoantral H66.2
– – – – benign H66.1
– – – – specified NEC H66.3
– – – – tubotympanic H66.1
– – – transudative H65.3
– – exudative H65.9
– – in (due to)
– – – influenza (specific virus not identified) J11.8† H67.1*
– – – – virus identified J10.8† H67.1*
– – – scarlet fever A38† H67.0*
– – – tuberculosis A18.6† H67.0*
– – – viral disease NEC B34.9† H67.1*
– – mucoid H65.9
– – nonsuppurative H65.9
– – purulent H66.4
– – secretory H65.9
– – seromucinous H65.9
– – serous H65.9
– – suppurative H66.4
– – transudative H65.9
Otitis——continued
– media——continued
Otocephaly Q18.2
Otolith syndrome H81.8
Otomycosis (diffuse) (in) B36.9† H62.2*
Otorrhagia (nontraumatic) H92.2
– traumatic - see Injury, by type
Otorrhea H92.1
– cerebrospinal G96.0
Otosclerosis H80.9
– cochlear H80.2
– involving
– – otic capsule H80.2
– – oval window
– – – nonobliterative H80.0
– – – obliterative H80.1
– – round window H80.2
– nonobliterative H80.0
– obliterative H80.1
– specified NEC H80.8
Otospongiosis (see also Otosclerosis) H80.9
Otto’s disease or pelvis M24.7
Outcome of delivery Z37.9
– multiple (births) Z37.9
– – all liveborn Z37.5
– – all stillborn Z37.7
– – some liveborn Z37.6
– single Z37.9
– – liveborn Z37.0
– – stillborn Z37.1
– twins Z37.9
– – both liveborn Z37.2
– – both stillborn Z37.4
– – one liveborn, one stillborn Z37.3
Outlet - see also condition
– double, right ventricle (congenital) Q20.1
Outstanding ears (bilateral) Q17.5
Ovalocytosis (congenital) (hereditary) (see also Elliptocytosis) D58.1
Ovariocele N83.4
Ovaritis (cystic) (see also Salpingo-oophoritis) N70.9
Ovary, ovarian - see also condition
– resistant syndrome E28.3
Overactive
– adrenal cortex NEC E27.0
– bladder N32.8
– disorder, associated with mental retardation and stereotyped movements F84.4
– hypothalmus E23.3
– thyroid (see also Hyperthyroidism) E05.9
Overactivity R46.3
Overbite (deep) (excessive) (horizontal) (vertical) K07.2
Overbreathing (see also Hyperventilation) R06.4
Overdevelopment - see Hypertrophy
Overdistension - see Distension
Overdose, overdosage (drug) T50.9
– specified drug or substance - see Table of drugs and chemicals
Overeating R63.2
– nonorganic origin F50.4
– psychogenic F50.4
Overexertion (effects) (exhaustion) T73.3
Overexposure (effects) T73.9
– exhaustion T73.2
Overfeeding R63.2
– newborn P924
Overgrowth, bone NEC M89.3
Overheated (places) - see Heat
Overjet K07.2
Overlapping toe (acquired) M20.5
– congenital (fifth toe) Q66.8
Overload
– fluid E87.7
– potassium (K) E87.5
– sodium (Na) E87.0
Overnutrition (see also Hyperalimentation) R63.2
Overproduction - see also Hypersecretion
– catecholamine E27.5
– growth hormone E22.0
Overprotection, child by parent Z62.1
Overriding
– aorta Q25.4
– finger (acquired) M20.0
– – congenital Q68.1
– toe (acquired) M20.5
– – congenital Q66.8
Oversize fetus P08.1
– affecting management of pregnancy O36.6
– causing disproportion O33.5
– – with obstructed labor O66.2
– – affecting fetus or newborn P03.1
– exceptionally large (more than 4500 g) P08.0
Overweight (see also Obesity) E66.9
Oviduct - see condition
Ovotestis Q56.0
Ovulation (cycle)
– failure or lack of N97.0
– pain N94.0
Ovum - see condition
Owren’s disease D68.2
Ox heart - see Hypertrophy, cardiac
Oxalosis E74.8
Oxaluria E74.8
# Oxycephaly Q75.02
– syphilitic, congenital A50.0
Oxyuriasis B80
Oxyuris vermicularis (infection) (infestation) B80
Ozena J31.0