ICD-10 N39
Non-Billable HeaderOther disorders of urinary system
About ICD-10-CM N39
ICD-10-CM code N39 represents Other disorders of urinary system. This is a non-billable header code in the Genitourinary System chapter (block N39). The 2026 edition of ICD-10-CM N39 became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.
Type 2 Excludes
Not included here, the excluded code is not part of N39, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- hematuria NOS (R31.-)
- recurrent or persistent hematuria (N02.-)
- recurrent or persistent hematuria with specified morphological lesion (N02.-)
- proteinuria NOS (R80.-)
Medicare LCD Coverage for N39
Local Coverage Determinations (LCDs) from CMS MACs that list N39 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing N39.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but N39 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with N39
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To N39
Other codes in section N30-N39 (Other diseases of the urinary system).
ICD-10 N39, Billing FAQ
Is ICD-10 code N39 billable? +
No, N39 is a non-billable header code. Use a more specific child code from block N39 when submitting claims.
What codes are Type 2 Excludes for N39? +
Type 2 Excludes (may be coded together when both conditions exist): hematuria NOS (R31.-); recurrent or persistent hematuria (N02.-); recurrent or persistent hematuria with specified morphological lesion (N02.-)
Get the full PayerReady toolkit
Free access to CPT/ICD-10 lookup, denial appeals, fee comparator, and claim auditing with credentialing enrollment.
Start free →Run this code through our claim audit tool
Check NCCI bundling, MUE limits, and modifier logic before submission.
Try the auditor →Did this page help?
Quick signal so we know what to improve.
If you want a code reference page that doesn't exist yet, email coding@payerready.com.
Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.
Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team