N39 — Other disorders of urinary system
N39 is a non-billable header ICD-10-CM code for other disorders of urinary system. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2 — 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.
Other codes that can never be billed with N39
These codes carry an Excludes1 note pointing at N39. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading N39 alone.
Risk adjustment
N39 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
The condition this code belongs to
Every code for the condition on one page, which one applies when, and the mistake coders make with it.
Code history
N39 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Code to one of these instead N39
5 child codes. Green means billable.
Questions about N39
- Is N39 a billable ICD-10-CM code?
- No. N39 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does N39 sit in the tabular list?
- Diseases of the genitourinary system (N00-N99), in the block Other diseases of the urinary system (N30-N39).