N20 - Calculus of kidney and ureter

Code

N20 - Calculus of kidney and ureter
[Non-Billable]

Includes

  • Calculous pyelonephritis

Not Coded Here

  • nephrocalcinosis (E83.59)
  • that with hydronephrosis (N13.2)

Code Tree

N00-N99 - Diseases of the genitourinary system
  • N20-N23 - Urolithiasis
    • N20 - Calculus of kidney and ureter
      • N20.0 - Calculus of kidney
      • N20.1 - Calculus of ureter
      • N20.2 - Calculus of kidney with calculus of ureter
      • N20.9 - Urinary calculus, unspecified