Section N10-N16
Renal tubulo-interstitial diseases
Clinical Classification Guidelines
Includes
- pyelonephritis
Excludes1
- pyeloureteritis cystica (N28.85)
Subordinate Categories
Acute pyelonephritis
N10
Chronic tubulo-interstitial nephritis
N11
Tubulo-interstitial nephritis, not specified as acute or chronic
N12
Obstructive and reflux uropathy
N13
Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
N14
Other renal tubulo-interstitial diseases
N15
Renal tubulo-interstitial disorders in diseases classified elsewhere
N16