ICD-10 Code search

N21.8 - Other lower urinary tract calculus

Diseases of the genitourinary system

N20-N23: Urolithiasis

N21 Calculus of lower urinary tract

ICD-10 Code: N21.8 – Other lower urinary tract calculus

ICD-10 code N21.8 corresponds to Other lower urinary tract calculus. This code is classified under the chapter N21 Calculus of lower urinary tract, which is part of the N20-N23: Urolithiasis category.

The parent chapter is Diseases of the genitourinary system.