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H80

⚠ Non-billable (Header)

Otosclerosis

Diseases of the ear and mastoid process (H60-H95)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ Includes

  • • Otospongiosis

Child Codes (5)

H80.0Otosclerosis involving oval window, nonobliterativeH80.1Otosclerosis involving oval window, obliterativeH80.2Cochlear otosclerosisH80.8Other otosclerosisH80.9Unspecified otosclerosis

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Code Information

CodeH80
BillableNo — Header code
CategoryDiseases of the ear and mastoid process (H60-H95)
Excludes10 rule(s)
Excludes20 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)