ICD-10 N84
Non-Billable HeaderPolyp of female genital tract
About ICD-10-CM N84
ICD-10-CM code N84 represents Polyp of female genital tract. This is a non-billable header code in the Genitourinary System chapter (block N84). The 2026 edition of ICD-10-CM N84 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 1 Excludes
Pure excludes, these codes can never be coded together with N84. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- adenomatous polyp (D28.-)
- placental polyp (O90.89)
Medicare LCD Coverage for N84
Local Coverage Determinations (LCDs) from CMS MACs that list N84 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 N84.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but N84 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with N84
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 N84
Other codes in section N80-N98 (Noninflammatory disorders of female genital tract).
ICD-10 N84, Billing FAQ
Is ICD-10 code N84 billable? +
No, N84 is a non-billable header code. Use a more specific child code from block N84 when submitting claims.
What codes are Type 1 Excludes for N84? +
Type 1 Excludes (never code together with N84): adenomatous polyp (D28.-); placental polyp (O90.89)
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