ICD-10 Code H60.319 – Diffuse Otitis Externa, Unspecified Ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H60.319 – Diffuse otitis externa, unspecified ear
What it is
This code identifies diffuse inflammation of the external ear canal when the affected ear is not specified. It is used for generalized otitis externa, not a localized boil or foreign-body problem.
Clinical signs
Typical findings include ear canal redness, swelling, itching, pain, and tenderness with manipulation of the outer ear. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents diffuse otitis externa and does not identify the right or left ear. It also fits cases described as external ear canal inflammation without a more specific site. Confirm that the note supports an external ear infection rather than middle ear disease.
Do not use for
Do not use it for otitis media, swimmer’s ear with a specified ear when laterality is documented, or a localized furuncle of the ear canal. Check documentation.
Coding tip
If the record says only “otitis externa,” query for laterality before assigning an unspecified-ear code.