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H80.2

⚠ Non-billable (Header)

Cochlear 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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Also Known As

Otosclerosis involving otic capsuleOtosclerosis involving round window
✅ No additional coding notes for H80.2

Child Codes (4)

H80.20Cochlear otosclerosis, unspecified earH80.21Cochlear otosclerosis, right earH80.22Cochlear otosclerosis, left earH80.23Cochlear otosclerosis, bilateral

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Code Information

CodeH80.2
BillableNo — Header code
ParentH80
CategoryDiseases of the ear and mastoid process (H60-H95)
Excludes10 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)