ICD-10 Code H60.591 – Other noninfective acute otitis externa, right ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H60.591 – Other noninfective acute otitis externa, right ear
What it is
This code identifies an acute, noninfectious inflammation of the external ear canal in the right ear. It is used when the cause is not an infection, such as irritation or dermatitis, and the right side is documented.
Clinical signs
Typical findings include ear canal pain, itching, redness, swelling, and tenderness, often worse with pulling on the outer ear. Clinical features vary; refer to documentation.
When to use this code
Use H60.591 when the record clearly documents acute otitis externa affecting the right ear and specifies a noninfective cause. It may also fit cases described as irritant, allergic, or eczematous external otitis, if the clinician states the condition is noninfectious. Check documentation if laterality or cause is unclear.
Do not use for
Do not use this code for infectious otitis externa or for chronic disease unless the note specifically says acute. Do not assume the right ear if the documentation only says ear or external ear.
Coding tip
Verify both laterality and the noninfective nature of the condition before assigning H60.591.