ICD-10 H93.299
Billable / SpecificOther abnormal auditory perceptions, unspecified ear
About ICD-10-CM H93.299
ICD-10-CM code H93.299 represents Other abnormal auditory perceptions, unspecified ear. This is a billable/specific code in the Ear and Mastoid Process chapter (block H93). The 2026 edition of ICD-10-CM H93.299 became effective on October 1, 2025.
Medicare LCD Coverage for H93.299
Local Coverage Determinations (LCDs) from CMS MACs that list H93.299 as a covered diagnosis.
Showing top 10 of 69 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing H93.299.
3 Medicare
CPT Codes Commonly Billed with H93.299
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 H93.299 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 |
|---|---|---|
| H93.299 | 38840 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To H93.299
Other codes in section H90-H94 (Other disorders of ear).
ICD-10 H93.299, Billing FAQ
Is ICD-10 code H93.299 billable? +
Yes, H93.299 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does H93.299 map to? +
Per CMS GEMs, H93.299 maps to ICD-9 codes: 38840. 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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