Includes: | pyelonephritis
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Excludes: | pyeloureteritis cystica
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N10 | Acute tubulo-interstitial nephritis | |||||||
Acute:
· infectious interstitial nephritis · pyelitis · pyelonephritis |
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Use additional code (B95-B97), if desired, to identify infectious agent. |
N11 | Chronic tubulo-interstitial nephritis | ||||||||||
Includes: | chronic:
· infectious interstitial nephritis · pyelitis · pyelonephritis |
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Use additional code (B95-B97), if desired, to identify infectious agent. | |||||||||||
N11.0 | Nonobstructive reflux-associated chronic pyelonephritis | ||||||||||
Pyelonephritis (chronic) associated with (vesicoureteral) reflux
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Excludes: | vesicoureteral reflux NOS
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N11.1 | Chronic obstructive pyelonephritis | ||||||||||
Pyelonephritis (chronic) associated with:
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· anomaly
· kinking · obstruction · stricture |
}
} } } |
of
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{
{ |
pelviureteric junction
pyeloureteric junction ureter |
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Excludes: | calculous pyelonephritis
obstructive uropathy |
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N11.8 | Other chronic tubulo-interstitial nephritis | ||||||||||
Nonobstructive chronic pyelonephritis NOS
|
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N11.9 | Chronic tubulo-interstitial nephritis, unspecified | ||||||||||
Chronic:
· interstitial nephritis NOS · pyelitis NOS · pyelonephritis NOS |
N12 | Tubulo-interstitial nephritis, not specified as acute or chronic | |||||||
Interstitial nephritis NOS
Pyelitis NOS Pyelonephritis NOS |
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Excludes: | calculous pyelonephritis
|
N13 | Obstructive and reflux uropathy | |||||||
Excludes: | calculus of kidney and ureter without hydronephrosis
congenital obstructive defects of renal pelvis and ureter obstructive pyelonephritis |
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N13.0 | Hydronephrosis with ureteropelvic junction obstruction | |||||||
Excludes: | with infection
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N13.1 | Hydronephrosis with ureteral stricture, not elsewhere classified | |||||||
Excludes: | with infection
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N13.2 | Hydronephrosis with renal and ureteral calculous obstruction | |||||||
Excludes: | with infection
|
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N13.3 | Other and unspecified hydronephrosis | |||||||
Excludes: | with infection
|
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N13.4 | Hydroureter | |||||||
Excludes: | with infection
|
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N13.5 | Kinking and stricture of ureter without hydronephrosis | |||||||
Excludes: | with infection
|
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N13.6 | Pyonephrosis | |||||||
Conditions in N13.0-N13.5 with infection
Obstructive uropathy with infection |
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Use additional code (B95-B97), if desired, to identify infectious agent. | ||||||||
N13.7 | Vesicoureteral-reflux-associated uropathy | |||||||
Vesicoureteral reflux:
· NOS · with scarring |
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Excludes: | reflux-associated pyelonephritis
|
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N13.8 | Other obstructive and reflux uropathy | |||||||
N13.9 | Obstructive and reflux uropathy, unspecified | |||||||
Urinary tract obstruction NOS
|
N15 | Other renal tubulo-interstitial diseases | |||||||
N15.0 | Balkan nephropathy | |||||||
Balkan endemic nephropathy
|
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N15.1 | Renal and perinephric abscess | |||||||
N15.8 | Other specified renal tubulo-interstitial diseases | |||||||
N15.9 | Renal tubulo-interstitial disease, unspecified | |||||||
Infection of kidney NOS
|
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Excludes: | urinary tract infection NOS
|
N16* | Renal tubulo-interstitial disorders in diseases classified elsewhere | |||||||
N16.0* | Renal tubulo-interstitial disorders in infectious and parasitic diseases classified elsewhere | |||||||
Renal tubulo-interstitial disorders (due to)(in):
· brucellosis · diphtheria · salmonella infection · septicaemia · toxoplasmosis |
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N16.1* | Renal tubulo-interstitial disorders in neoplastic diseases | |||||||
Renal tubulo-interstitial disorders in:
· leukaemia · lymphoma · multiple myeloma |
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N16.2* | Renal tubulo-interstitial disorders in blood diseases and disorders involving the immune mechanism | |||||||
Renal tubulo-interstitial disorders in:
· mixed cryoglobulinaemia · sarcoidosis |
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N16.3* | Renal tubulo-interstitial disorders in metabolic diseases | |||||||
Renal tubulo-interstitial disorders in:
· cystinosis · glycogen storage disease · Wilson's disease |
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N16.4* | Renal tubulo-interstitial disorders in systemic connective tissue disorders | |||||||
Renal tubulo-interstitial disorders in:
· sicca syndrome [Sjögren] · systemic lupus erythematosus |
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N16.5* |
Renal tubulo-interstitial disorders in transplant rejection
|
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N16.8* | Renal tubulo-interstitial disorders in other diseases classified elsewhere |