N11.0 Nonobstructive Reflux-Associated Chronic Pyelonephritis

N11.1

Chronic Obstructive Pyelonephritis

N11.8

Other Chronic Tubulo-interstitial Nephritis

 N11.9

Chronic Tubulo-interstitial Nephritis, Unspecified

N12

Tubulo-interstitial Nephritis, Not Specified as Acute or Chronic

N12

Tubulo-interstitial Nephritis, Not Specified as Acute or Chronic

[Allergic Interstitial Nephritis (AIN)]

N13.1 Hydronephrosis with Ureteral Stricture, Not Elsewhere Classified

N13.2 Hydronephrosis With Renal & Ureteral Calculous Obstruction

N13.3

Other &

Unspecified Hydronephrosis

N13.4

Hydroureter

N13.5

Crossing Vessel & Stricture of Ureter Without Hydronephrosis

N13.6

Pyonephrosis

N13.7 Vesicoureteral-

reflux

N13.8

Other Obstructive

& Reflux Uropathy

N14.0

Analgesic Nephropathy

N14.1

Nephropathy Induced By Other Drugs, Medicaments

& Biological Substances

N14.2

Nephropathy Induced By Unspecified Drug, Medicament or Biological Substance

N14.3 Nephropathy Induced By Heavy Metals

N15.0

Balkan Nephropathy

N15.1

Renal & Perinephric Abscess

N15.8

Other Specified Renal Tubulo-interstitial Diseases

N15.9

Renal Tubulo-interstitial Disease, Unspecified