ICD-10 H65.412
Billable / SpecificChronic allergic otitis media, left ear
About ICD-10-CM H65.412
ICD-10-CM code H65.412 represents Chronic allergic otitis media, left ear. This is a billable/specific code in the Ear and Mastoid Process chapter (block H65). The 2026 edition of ICD-10-CM H65.412 became effective on October 1, 2025.
Medicare LCD Coverage for H65.412
Local Coverage Determinations (LCDs) from CMS MACs that list H65.412 as a covered diagnosis.
Showing top 10 of 232 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing H65.412.
5 Medicare
CPT Codes Commonly Billed with H65.412
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 95070 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95052 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95065 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95027 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95018 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 82785 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95017 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95079 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 0178U CMS LCD: Billing and Coding: Allergy Testing CMS LCD
- 95028 CMS LCD: Billing and Coding: Allergy Testing CMS LCD
Convert H65.412 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 |
|---|---|---|
| H65.412 | 3813 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To H65.412
Other codes in section H65-H75 (Diseases of middle ear and mastoid).
ICD-10 H65.412, Billing FAQ
Is ICD-10 code H65.412 billable? +
Yes, H65.412 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with H65.412? +
Procedures frequently paired with H65.412 include: 95070, 95052, 95065, 95027, 95018.
What ICD-9 codes does H65.412 map to? +
Per CMS GEMs, H65.412 maps to ICD-9 codes: 3813. 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 July 16, 2026.
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