H68.10 Unspecified obstruction of Eustachian tube
⚠ Non-Billable
ICD-10-CM 2026
The ICD-10-CM code for Unspecified obstruction of Eustachian tube is H68.10 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- H65-H75: Diseases of middle ear and mastoid (H65-H75)
- Category H68
- 38 codes (28 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to H68.10:
- Obstruction, obstructed, obstructive › eustachian tube (complete) (partial)
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