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H91.9 Unspecified hearing loss
BackH91Other and unspecified hearing lossCategory6 →H91.0Ototoxic hearing lossCategory4 →H91.01Ototoxic hearing loss, right earCategoryH91.02Ototoxic hearing loss, left earCategoryH91.03Ototoxic hearing loss, bilateralCategoryH91.09Ototoxic hearing loss, unspecified earCategoryH91.1PresbycusisCategory4 →H91.10Presbycusis, unspecified earCategoryH91.11Presbycusis, right earCategoryH91.12Presbycusis, left earCategoryH91.13Presbycusis, bilateralCategoryH91.2Sudden idiopathic hearing lossCategory4 →H91.20Sudden idiopathic hearing loss, unspecified earCategoryH91.21Sudden idiopathic hearing loss, right earCategoryH91.22Sudden idiopathic hearing loss, left earCategoryH91.23Sudden idiopathic hearing loss, bilateralCategoryH91.3Deaf nonspeaking, not elsewhere classifiedCategoryH91.8Other specified hearing lossCategory1 →H91.8XOther specified hearing lossCategory4 →H91.8X1Other specified hearing loss, right earCategoryH91.8X2Other specified hearing loss, left earCategoryH91.8X3Other specified hearing loss, bilateralCategoryH91.8X9Other specified hearing loss, unspecified earCategoryH91.9Unspecified hearing lossCategory4 →H91.90Unspecified hearing loss, unspecified earCategoryH91.91Unspecified hearing loss, right earCategoryH91.92Unspecified hearing loss, left earCategoryH91.93Unspecified hearing loss, bilateralCategory
Category
H91.9
Unspecified hearing loss
EXAMPLES
Deafness NOS
High frequency deafness
Low frequency deafness
High frequency deafness
Low frequency deafness
- Chapter
- VIII · Diseases of the ear and mastoid process
- Section
- H90-H94
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.