ICD-10 Code H60.393 – Other infective otitis externa, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H60.393 – Other infective otitis externa, bilateral
What it is
H60.393 identifies an infectious inflammation of the external ear canal affecting both ears. Use it when the record specifies bilateral otitis externa caused by infection, but not a more specific organism or subtype.
Clinical signs
Typical findings include ear canal pain, tenderness, swelling, redness, and discharge. Clinical features vary; refer to documentation for bilateral involvement and any confirmed infective cause.
When to use this code
Use this code when the provider documents other infective otitis externa in both ears and does not name a different, more specific code. It also fits when bilateral disease is clearly stated in the assessment or impression. Check documentation if laterality or infective status is unclear.
Do not use for
Do not use it for noninfective otitis externa, swimmer’s ear without infection, or unilateral disease. If a more specific organism or condition is documented, code that instead.
Coding tip
Confirm both the infectious nature and bilateral laterality in the note before assigning H60.393.