Chapter XIV
Diseases of the genitourinary system
(N00-N99)
Renal tubulo-interstitial diseases
(N10-N16)
Includes:
* pyelonephritis
Excludes:
* pyeloureteritis cystica (N28.8)
| N10 | Acute tubulo-interstitial nephritis Latin: Nephritis tubulointerstitialis acuta | |||||||
| Acute:
· infectious interstitial nephritis · pyelitis · pyelonephritis | ||||||||
| Use additional code (B95-B97), if desired, to identify infectious agent. | ||||||||
| N11 | Chronic tubulo-interstitial nephritis Latin: Nephritis tubulointerstitialis chronica | ||||||||||
| Includes: | chronic: · infectious interstitial nephritis · pyelitis · pyelonephritis | ||||||||||
| Use additional code (B95-B97), if desired, to identify infectious agent. | |||||||||||
| N11.0 | Nonobstructive reflux-associated chronic pyelonephritis Latin: Pyelonephritis cum refluo non obstructiva chronica | ||||||||||
| Pyelonephritis (chronic) associated with (vesicoureteral) reflux | |||||||||||
| Excludes: | vesicoureteral reflux NOS (N13.7) | ||||||||||
| N11.1 | Chronic obstructive pyelonephritis Latin: Pyelonephritis obstrucitva chronica | ||||||||||
| Pyelonephritis (chronic) associated with: | |||||||||||
| · anomaly · kinking · obstruction · stricture | } } } } | of | { { | pelviureteric junction pyeloureteric junction ureter | |||||||
| Excludes: | calculous pyelonephritis (N20.9) obstructive uropathy (N13.-) | ||||||||||
| N11.8 | Other chronic tubulo-interstitial nephritis Latin: Nephritis tubulointerstitialis chronica alia | ||||||||||
| Nonobstructive chronic pyelonephritis NOS | |||||||||||
| N11.9 | Chronic tubulo-interstitial nephritis, unspecified Latin: Nephritis tubulointerstitialis chronica, non specificata | ||||||||||
| Chronic: · interstitial nephritis NOS · pyelitis NOS · pyelonephritis NOS | |||||||||||
| N12 | Tubulo-interstitial nephritis, not specified as acute or chronic Latin: Nephritis tubulointerstitialis, non specificata | |||||||
| Interstitial nephritis NOS Pyelitis NOS Pyelonephritis NOS | ||||||||
| Excludes: | calculous pyelonephritis (N20.9) | |||||||
| N13 | Obstructive and reflux uropathy Latin: Uropathia obstructiva et refluum | |||||||
| Excludes: | calculus of kidney and ureter without hydronephrosis (N20.-) congenital obstructive defects of renal pelvis and ureter (Q62.0-Q62.3) obstructive pyelonephritis (N11.1) |
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| N13.0 | Hydronephrosis with ureteropelvic junction obstruction Latin: Hydronephrosis obstructiva ureteropelvica. | |||||||
| Excludes: | with infection (N13.6) | |||||||
| N13.1 | Hydronephrosis with ureteral stricture, not elsewhere classified
Latin: Hydronephrosis cum strictura ureteris | |||||||
| Excludes: | with infection (N13.6) | |||||||
| N13.2 | Hydronephrosis with renal and ureteral calculous obstruction Latin: Hydronephrosis obstructiva calculosa (renis et ureteris) | |||||||
| Excludes: | with infection (N13.6) | |||||||
| N13.3 | Other and unspecified hydronephrosis Latin: Hydronephrosis alia et non specificata | |||||||
| Excludes: | with infection (N13.6) | |||||||
| N13.4 | Hydroureter Latin: Hydrourete | |||||||
| Excludes: | with infection (N13.6) | |||||||
| N13.5 | Kinking and stricture of ureter without hydronephrosis Latin: Flexio et strictura ureteris sine hydronephrosi | |||||||
| Excludes: | with infection (N13.6) | |||||||
| N13.6 | Pyonephrosis Latin: Pyonephrosis | |||||||
| Conditions in N13.0-N13.5 with infection
Obstructive uropathy with infection | ||||||||
| Use additional code (B95-B97), if desired, to identify infectious agent. | ||||||||
| N13.7 | Vesicoureteral-reflux-associated uropathy Latin: Regurgitatio urinae vesicoureteris | |||||||
| Vesicoureteral reflux: · NOS · with scarring | ||||||||
| Excludes: | reflux-associated pyelonephritis (N11.0) | |||||||
| N13.8 | Other obstructive and reflux uropathy Latin: Uropathia obstructiva propter refluum alia | |||||||
| N13.9 | Obstructive and reflux uropathy, unspecified Latin: Uropathia obstructiva propter refluum, non specificata | |||||||
| Urinary tract obstruction NOS | ||||||||
| N14 | Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions Latin: Nephropathia tubulointerstitialis propter medicamenta et metalla gravia | |||||||
| Use additional external cause code (Chapter XX), if desired, to identify toxic agent. | ||||||||
| N14.0 | Analgesic nephropathy Latin: Nephropathia analgetica | |||||||
| N14.1 | Nephropathy induced by other drugs, medicaments and biological substances
Latin: Nephropathia propter medicamenta alia, substantias medicinales et materiam biologicam | |||||||
| N14.2 | Nephropathy induced by unspecified drug, medicament or biological substance
Latin: Nephropathia propter medicamenta, non specificata, substantias medicinales et materiam biologicam | |||||||
| N14.3 | Nephropathy induced by heavy metals Latin: Nephropathia propter metalla gravia | |||||||
| N14.4 | Toxic nephropathy, not elsewhere classified Latin: Nephropathia toxica | |||||||
| N15 | Other renal tubulo-interstitial diseases Latin: Nephropathia tubulointerstitialis alia | |||||||
| N15.0 | Balkan nephropathy
Latin: Nephropathia endemica balcanica | |||||||
| Balkan endemic nephropathy | ||||||||
| N15.1 | Renal and perinephric abscess Latin: Abscessus renis et perirenalis | |||||||
| N15.8 | Other specified renal tubulo-interstitial diseases
Latin: Nephropathia tubulointerstitialis alia, specificata | |||||||
| N15.9 | Renal tubulo-interstitial disease, unspecified
Latin: Nephropathia tubulointerstitialis, non specificata | |||||||
| Infection of kidney NOS | ||||||||
| Excludes: | urinary tract infection NOS (N39.0) | |||||||
| N16* | Renal tubulo-interstitial disorders in dieases classified elsewhere Latin: Nephropathia tubulointerstitialis in morbis aliis | |||||||
| N16.0* | Renal tubulo-interstitial disorders in infectious and parasitic diseases classified elsewhere Latin: Nephropathia tubulointerstitialis in morbis infectivis et morbis parasitariis | |||||||
| Renal tubulo-interstitial disorders (due to)(in): · brucellosis (A23.-+) · diphtheria (A36.8+) · salmonella infection (A02.2+) · septicaemia (A40-A41+) · toxoplasmosis (B58.8+) | ||||||||
| N16.1* | Renal tubulo-interstitial disorders in neoplastic diseases
Latin: Nephropathia tubulointerstitialis neoplastica | |||||||
| Renal tubulo-interstitial disorders in: · leukaemia (C91-C95+) · lymphoma (C81-C85+, C96.-+) · multiple myeloma (C90.0+) | ||||||||
| N16.2* | Renal tubulo-interstitial disorders in blood diseases and disorders involving the immune mechanism
Latin: Nephropathia tubulointerstitialis in morbis sanguinis et systematis immunologici | |||||||
| Renal tubulo-interstitial disorders in: · mixed cryoglobulinaemia (D89.1+) · sarcoidosis (D86.-+) | ||||||||
| N16.3* | Renal tubulo-interstitial disorders in metabolic diseases
Latin: Nephropathia tubulointerstitialis in morbis metabolicis |
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| Renal tubulo-interstitial disorders in: · cystinosis (E72.0+) · glycogen storage disease (E74.0+) · Wilson's disease (E83.0+) | ||||||||
| N16.4* | Renal tubulo-interstitial disorders in systemic connective tissue disorders Latin: Nephropathia tubuloinetrstitialis in morbis textus connexivi systematicis | |||||||
| Renal tubulo-interstitial disorders in:
· sicca syndrome [Sjögren] (M35.0+) · systemic lupus erythematosus (M32.1+) | ||||||||
| N16.5* | Renal tubulo-interstitial disorders in transplant rejection (T86.-+) Latin: Nephropathia tubulointerstitialis post transplantationem (T86.-+) | |||||||
| N16.8* | Renal tubulo-interstitial disorders in other diseases classified elsewhere Latin: Nephropathia tubulointerstitialis in morbis aliis | |||||||
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