ICD-10 H01.9
Billable / SpecificUnspecified inflammation of eyelid
About ICD-10-CM H01.9
ICD-10-CM code H01.9 represents Unspecified inflammation of eyelid. This is a billable/specific code in the Eye and Adnexa chapter (block H01). The 2026 edition of ICD-10-CM H01.9 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under H01.9. Per CMS ICD-10-CM Tabular 2026.
- Inflammation of eyelid NOS
Medicare LCD Coverage for H01.9
Local Coverage Determinations (LCDs) from CMS MACs that list H01.9 as a covered diagnosis.
Showing top 10. Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing H01.9.
4 Medicare
CPT Codes Commonly Billed with H01.9
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.
Convert H01.9 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 |
|---|---|---|
| H01.9 | 3739 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To H01.9
Other codes in section H00-H05 (Disorders of eyelid, lacrimal system and orbit).
ICD-10 H01.9, Billing FAQ
Is ICD-10 code H01.9 billable? +
Yes, H01.9 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 H01.9? +
ICD-10 H01.9 includes: Inflammation of eyelid NOS.
What ICD-9 codes does H01.9 map to? +
Per CMS GEMs, H01.9 maps to ICD-9 codes: 3739. 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 June 1, 2026.
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