ICD-10 Code H60.553 – Acute reactive otitis externa, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H60.553 – Acute reactive otitis externa, bilateral
What it is
This code identifies an acute inflammatory reaction affecting both external ear canals. It is used when the otitis externa is described as reactive and bilateral in the medical record.
Clinical signs
Common findings include ear canal redness, swelling, itching, pain, or tenderness, with involvement of both ears. Clinical features vary; refer to documentation.
When to use this code
Use H60.553 when the provider documents acute reactive otitis externa in both ears. It also fits notes that clearly describe bilateral external ear canal inflammation without another more specific diagnosis. Check documentation if the cause or laterality is unclear.
Do not use for
Do not use this code for otitis media, chronic otitis externa, or a unilateral ear condition. If the record does not support “reactive” or bilateral disease, choose the documented diagnosis instead.
Coding tip
Verify both the acute/reactive wording and bilateral laterality before assigning H60.553.