ICD-10 Code H61.112 – Acquired deformity of pinna, left ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H61.112 – Acquired deformity of pinna, left ear
What it is
This code identifies an acquired, not congenital, change in the shape or structure of the left auricle. Use it when the pinna has been altered by injury, surgery, infection, or another documented cause.
Clinical signs
Findings may include visible distortion, asymmetry, scarring, loss of normal contour, or partial tissue loss of the left pinna. Clinical features vary; refer to documentation.
When to use this code
Use H61.112 when the record clearly documents an acquired deformity limited to the left ear pinna. It fits follow-up visits, specialist assessments, or problem lists when the deformity is the reason for care or is clinically relevant. Confirm laterality and that the condition is acquired.
Do not use for
Do not use this code for congenital ear deformities or for nonspecific ear pain, infection, or swelling without a documented deformity. Check documentation if the left side or acquired nature is unclear.
Coding tip
Verify that the provider names the left pinna and documents an acquired deformity before assigning H61.112.