H80.13 Otosclerosis involving oval window, obliterative, bilateral
✓ Billable
ICD-10-CM 2026
The ICD-10-CM code for Otosclerosis involving oval window, obliterative, bilateral is H80.13 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- H80-H83: Diseases of inner ear (H80-H83)
- Category H80
- 26 codes (20 billable)
- FY2026 Status
- Stable since FY2024
Official Coding Guidelines
Chapter 8 reserved for future guideline expansion8. Chapter 8: Diseases of the Ear and Mastoid Process (H60-H95) Reserved for future guideline expansion
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026