N21 CALCULUS OF LOWER URINARY TRACT

Code Information

Diagnosis Code: N21

Short Description: Calculus of lower urinary tract

Long Description: Calculus of lower urinary tract

The code N21 is NOT VALID for claim submission

Code Classification:

Diseases of the genitourinary system (N00–N99)
- Urolithiasis (N20-N23)
  - Calculus of lower urinary tract (N21)
    - N21 Calculus of lower urinary tract

Code Version: 2022 ICD-10-CM

The code N21 has the following ICD-10-CM references to the Index of Diseases and Injuries

Includes Notes:
- calculus of lower urinary tract with cystitis and urethritis

ICD-10 Code	ICD-10 Description
N21.0	Calculus in bladder
N21.1	Calculus in urethra
N21.8	Other lower urinary tract calculus
N21.9	Calculus of lower urinary tract, unspecified

This page was last updated on: 10/1/2023