ICD-10-CM category
H90 Conductive and sensorineural hearing loss
H90 is a category, not a billable code. Report one of the 18 complete codes below.
Codes in H90
- H90.0Conductive hearing loss, bilateral
- H90.11Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
- H90.12Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
- H90.2Conductive hearing loss, unspecified
- H90.3Sensorineural hearing loss, bilateral
- H90.41Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
- H90.42Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
- H90.5Unspecified sensorineural hearing loss
- H90.6Mixed conductive and sensorineural hearing loss, bilateral
- H90.71Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
- H90.72Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
- H90.8Mixed conductive and sensorineural hearing loss, unspecified
- H90.A11Conductive hearing loss, unilateral, right ear with restricted hearing on the contralateral side
- H90.A12Conductive hearing loss, unilateral, left ear with restricted hearing on the contralateral side
- H90.A21Sensorineural hearing loss, unilateral, right ear, with restricted hearing on the contralateral side
- H90.A22Sensorineural hearing loss, unilateral, left ear, with restricted hearing on the contralateral side
- H90.A31Mixed conductive and sensorineural hearing loss, unilateral, right ear with restricted hearing on the contralateral side
- H90.A32Mixed conductive and sensorineural hearing loss, unilateral, left ear with restricted hearing on the contralateral side
Outside the US? H90 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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