ICD-10 Code H68 – Eustachian Salpingitis and Obstruction (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H68 – Eustachian salpingitis and obstruction
What it is
H68 identifies inflammation or blockage of the Eustachian tube, the passage that helps equalize pressure between the middle ear and the throat. Use it when the record documents Eustachian salpingitis or obstruction.
Clinical signs
Common findings include ear fullness, pressure, muffled hearing, or discomfort related to impaired tube function. Clinical features vary; refer to documentation.
When to use this code
Use H68 when the provider documents Eustachian tube inflammation, stenosis, or obstruction as the diagnosis. It also fits cases where the note clearly links symptoms to Eustachian tube dysfunction rather than another ear disorder. Check documentation if the cause is described only as otitis media or nonspecific ear pain.
Do not use for
Do not use this code for unrelated middle ear infections, hearing loss alone, or nonspecific ear symptoms without a documented Eustachian tube diagnosis. If the chart does not support salpingitis or obstruction, check documentation.
Coding tip
Code H68 only when the provider names Eustachian tube inflammation or obstruction; otherwise, query for clarification.