ICD-10 Code L03.211 – Cellulitis of face (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L03.211 – Cellulitis of face
What it is
L03.211 identifies cellulitis involving the facial soft tissues. Use it when the record documents a bacterial skin and subcutaneous tissue infection of the face.
Clinical signs
Typical findings include facial redness, warmth, swelling, tenderness, and sometimes spreading margins. Clinical features vary; refer to documentation for the exact site and extent.
When to use this code
Use this code when the provider clearly documents cellulitis of the face, including cheek, forehead, or other facial skin involvement. It is appropriate for an acute soft tissue infection of the face documented as cellulitis. If the note only says “facial infection” or the site is unclear, check documentation before coding.
Do not use for
Do not use it for abscess, erysipelas, acne, or dermatitis unless cellulitis is specifically documented. Check documentation if the condition is postoperative, traumatic, or described with another more specific diagnosis.
Coding tip
Verify that the infection is on the face and not the scalp, neck, or oral structures before assigning L03.211.