Type 1 Excludes
  • pyeloureteritis cystica (N28.85)
Includes
  • pyelonephritis
  • N10 Acute pyelonephritis
  • N11 Chronic tubulo-interstitial nephritis
  • N12 Tubulo-interstitial nephritis, not specified as acute or chronic
  • N13 Obstructive and reflux uropathy
  • N14 Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
  • N15 Other renal tubulo-interstitial diseases
  • N16 Renal tubulo-interstitial disorders in diseases classified elsewhere