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H91.20 Sudden idiopathic hearing loss, unspecified ear
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
CategoryCODABLE
H91.20
Sudden idiopathic hearing loss, unspecified ear
- Chapter
- VIII · Diseases of the ear and mastoid process
- Section
- H90-H94
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.