ICD-10: N16

Renal tubulo-interstitial disorders in diseases classified elsewhere

Clinical Information

Inclusion Terms

  • Pyelonephritis
  • Tubulo-interstitial nephritis

Coding Guidelines

Code First

  • lymphoma (C81.0-C85.9, C96.0-C96.9)
  • cryoglobulinemia (D89.1)
  • underlying disease, such as:
  • leukemia (C91-C95)
  • sepsis (A40.0-A41.9)
  • Wilson's disease (E83.01)
  • glycogen storage disease (E74.0-)
  • multiple myeloma (C90.0-)
  • brucellosis (A23.0-A23.9)

Excludes 1

  • pyelonephritis and tubulo-interstitial nephritis in systemic lupus erythematosus (M32.15)
  • pyelonephritis and tubulo-interstitial nephritis in salmonella infection (A02.25)
  • pyelonephritis and tubulo-interstitial nephritis in cystinosis (E72.04)
  • syphilitic pyelonephritis and tubulo-interstitial nephritis (A52.75)
  • pyelonephritis and tubulo-interstitial nephritis in sarcoidosis (D86.84)
  • diphtheritic pyelonephritis and tubulo-interstitial nephritis (A36.84)
  • pyelonephritis and tubulo-interstitial nephritis in Sjogren syndrome (M35.04)
  • pyelonephritis and tubulo-interstitial nephritis in toxoplasmosis (B58.83)
  • renal tubular degeneration in diabetes (E08-E13 with .29)
  • pyelonephritis and tubulo-interstitial nephritis in candidiasis (B37.49)

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