Home / ICD-10-CM / Chapter 14 / N20

N20 Calculus of kidney and ureter

ICD-10-CM category N20 sits in Chapter 14 (Diseases of the genitourinary system, N00-N99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in N20

CodeDescription
N20.0Calculus of kidney
N20.1Calculus of ureter
N20.2Calculus of kidney with calculus of ureter
N20.9Urinary calculus, unspecified

Search within ICD-10-CM for N20 and related codes

Advertisement