ICD-10-CM · Chapter 8 · H60-H95
H90 Conductive and sensorineural hearing loss
Excludes 1 (cannot be coded together)
- deaf nonspeaking NEC (H91.3)
- deafness NOS (H91.9-)
- hearing loss NOS (H91.9-)
- noise-induced hearing loss (H83.3-)
- ototoxic hearing loss (H91.0-)
- sudden (idiopathic) hearing loss (H91.2-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| H90..0 | Conductive hearing loss, bilateral | Yes |
| H90..1 | Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side | No |
| H90..11 | Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side | Yes |
| H90..12 | Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side | Yes |
| H90..2 | Conductive hearing loss, unspecified | Yes |
| H90..3 | Sensorineural hearing loss, bilateral | Yes |
| H90..4 | Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side | No |
| H90..41 | Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side | Yes |
| H90..42 | Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side | Yes |
| H90..5 | Unspecified sensorineural hearing loss | Yes |
| H90..6 | Mixed conductive and sensorineural hearing loss, bilateral | Yes |
| H90..7 | Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side | No |
| H90..71 | Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side | Yes |
| H90..72 | Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side | Yes |
| H90..8 | Mixed conductive and sensorineural hearing loss, unspecified | Yes |
| H90..A | Conductive and sensorineural hearing loss with restricted hearing on the contralateral side | No |
| H90..A1 | Conductive hearing loss, unilateral, with restricted hearing on the contralateral side | No |
| H90..A11 | Conductive hearing loss, unilateral, right ear with restricted hearing on the contralateral side | Yes |
| H90..A12 | Conductive hearing loss, unilateral, left ear with restricted hearing on the contralateral side | Yes |
| H90..A2 | Sensorineural hearing loss, unilateral, with restricted hearing on the contralateral side | No |
| H90..A21 | Sensorineural hearing loss, unilateral, right ear, with restricted hearing on the contralateral side | Yes |
| H90..A22 | Sensorineural hearing loss, unilateral, left ear, with restricted hearing on the contralateral side | Yes |
| H90..A3 | Mixed conductive and sensorineural hearing loss, unilateral with restricted hearing on the contralateral side | No |
| H90..A31 | Mixed conductive and sensorineural hearing loss, unilateral, right ear with restricted hearing on the contralateral side | Yes |
| H90..A32 | Mixed conductive and sensorineural hearing loss, unilateral, left ear with restricted hearing on the contralateral side | Yes |
Last reviewed: September 2026