N20-N23

Urolithiasis

Part of Chapter 14: Diseases of the genitourinary system. 4 categories.

Categories

  • N20Calculus of kidney and ureterHeader
  • N21Calculus of lower urinary tractHeader
  • N22Calculus of urinary tract in diseases classified elsewhereBillable
  • N23Unspecified renal colicBillable