ICD-10 Code H69 – Other and unspecified disorders of Eustachian tube (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H69 – Other and unspecified disorders of Eustachian tube
What it is
H69 identifies disorders of the Eustachian tube when the record does not support a more specific subtype. It covers problems affecting pressure equalization, middle-ear ventilation, or tube function.
Clinical signs
Clinical features vary; refer to documentation. Commonly recorded findings include ear fullness, popping, muffled hearing, or pressure changes, but you should code only what the provider documents.
When to use this code
Use H69 when the clinician documents an Eustachian tube disorder but does not name a more specific diagnosis. It is also appropriate when the chart says “unspecified” or “other” Eustachian tube dysfunction. If the note identifies a distinct condition, choose the more specific code instead.
Do not use for
Do not use H69 for middle ear infection, hearing loss alone, or a clearly specified Eustachian tube condition. Check documentation if the provider describes a different ear disorder.
Coding tip
Code the exact wording in the note; if the provider specifies laterality or a more precise subtype, use that code rather than H69.