ICD-10 Code H60.00 – Abscess of external ear, unspecified ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H60.00 – Abscess of external ear, unspecified ear
What it is
H60.00 identifies a localized abscess in the external ear when the affected ear is not specified. Use it for a pus-filled infection of the outer ear, not the middle or inner ear.
Clinical signs
Typical findings include a painful, swollen, erythematous area of the external ear with possible drainage or fluctuation. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly documents an abscess of the external ear and does not identify left or right side. It also fits cases where the provider describes a localized outer-ear infection with purulent collection. If laterality is documented, choose the more specific code.
Do not use for
Do not use H60.00 for otitis media, mastoid involvement, or simple ear pain without an abscess. Check documentation if the note describes cellulitis, furuncle, or another external ear disorder instead.
Coding tip
Confirm that the documentation supports an abscess and that laterality is truly unspecified before assigning H60.00.