N21.1
N21.1: Calculus in urethra
Billable / specific codeICD-10-CM
N21.1 is a billable, specific ICD-10-CM code for calculus in urethra. It is valid for submission on a claim.
Check N21.1 with the rest of the claim: free scrubberExcludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
- calculus of prostate (N42.0)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Urethrolithiasis(with colic or infection)
- Calculus, calculi, calculous›urethra(impacted)
- Stone›urethra(impacted)
- Urethritis›calculous
- Colic›urethral›due to calculus
Code history
Unchanged in every release from FY2024 to FY2027.