ICD-10-CM category
H91: Other and unspecified hearing loss
Codes under H91 (Other and unspecified hearing loss). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| H91.0 | Ototoxic hearing loss | — |
| H91.01 | Ototoxic hearing loss, right ear | ✓ |
| H91.1 | Presbycusis | — |
| H91.02 | Ototoxic hearing loss, left ear | ✓ |
| H91.2 | Sudden idiopathic hearing loss | — |
| H91.03 | Ototoxic hearing loss, bilateral | ✓ |
| H91.3 | Deaf nonspeaking, not elsewhere classified | ✓ |
| H91.8 | Other specified hearing loss | — |
| H91.8X | Other specified hearing loss | — |
| H91.8X1 | Other specified hearing loss, right ear | ✓ |
| H91.8X2 | Other specified hearing loss, left ear | ✓ |
| H91.8X3 | Other specified hearing loss, bilateral | ✓ |
| H91.8X9 | Other specified hearing loss, unspecified ear | ✓ |
| H91.09 | Ototoxic hearing loss, unspecified ear | ✓ |
| H91.9 | Unspecified hearing loss | — |
| H91.10 | Presbycusis, unspecified ear | ✓ |
| H91.11 | Presbycusis, right ear | ✓ |
| H91.12 | Presbycusis, left ear | ✓ |
| H91.13 | Presbycusis, bilateral | ✓ |
| H91.20 | Sudden idiopathic hearing loss, unspecified ear | ✓ |
| H91.21 | Sudden idiopathic hearing loss, right ear | ✓ |
| H91.22 | Sudden idiopathic hearing loss, left ear | ✓ |
| H91.23 | Sudden idiopathic hearing loss, bilateral | ✓ |
| H91.90 | Unspecified hearing loss, unspecified ear | ✓ |
| H91.91 | Unspecified hearing loss, right ear | ✓ |
| H91.92 | Unspecified hearing loss, left ear | ✓ |
| H91.93 | Unspecified hearing loss, bilateral | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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