ICD-10 Code H60.10 – Cellulitis of external ear, unspecified ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H60.10 – Cellulitis of external ear, unspecified ear
What it is
H60.10 identifies cellulitis affecting the external ear when the ear side is not specified. It refers to a bacterial skin and soft tissue infection of the outer ear.
Clinical signs
Typical findings include redness, swelling, warmth, and tenderness of the external ear. Clinical features vary; refer to documentation for laterality, extent, and whether the infection involves surrounding tissue.
When to use this code
Use this code when the provider documents cellulitis of the external ear and does not specify left or right ear. It also fits when the note clearly describes outer ear cellulitis without a more specific ICD-10 option. If laterality is documented, code to the more specific ear code instead.
Do not use for
Do not use H60.10 for otitis externa, perichondritis, or infections limited to the ear canal. Check documentation if the record describes another ear disorder rather than cellulitis.
Coding tip
Confirm whether the provider documented left, right, or unspecified ear before assigning H60.10.