ICD-10 N85.01
Billable / SpecificBenign endometrial hyperplasia
About ICD-10-CM N85.01
ICD-10-CM code N85.01 represents Benign endometrial hyperplasia. This is a billable/specific code in the Genitourinary System chapter (block N85). The 2026 edition of ICD-10-CM N85.01 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under N85.01. Per CMS ICD-10-CM Tabular 2026.
- Endometrial hyperplasia (complex) (simple) without atypia
Medicare LCD Coverage for N85.01
Local Coverage Determinations (LCDs) from CMS MACs that list N85.01 as a covered diagnosis.
Showing top 10 of 17 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing N85.01.
5 Medicare
CPT Codes Commonly Billed with N85.01
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 58999 CMS LCD: Billing and Coding: Endometrial Hyperplasia Treatment CMS LCD
Convert N85.01 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| N85.01 | 62131 | 10000 |
| N85.01 | 62132 | 10000 |
| N85.01 | 62134 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To N85.01
Other codes in section N80-N98 (Noninflammatory disorders of female genital tract).
ICD-10 N85.01, Billing FAQ
Is ICD-10 code N85.01 billable? +
Yes, N85.01 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to N85.01? +
ICD-10 N85.01 includes: Endometrial hyperplasia (complex) (simple) without atypia.
What CPT codes are commonly billed with N85.01? +
Procedures frequently paired with N85.01 include: 58999.
What ICD-9 codes does N85.01 map to? +
Per CMS GEMs, N85.01 maps to ICD-9 codes: 62131, 62132, 62134. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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