ICD-10 Code L03.212 – Acute lymphangitis of face (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L03.212 – Acute lymphangitis of face
What it is
L03.212 identifies acute inflammation of the lymphatic vessels in the face. Use it when documentation specifies lymphangitis affecting facial tissues.
Clinical signs
Typical findings include localized facial redness, tenderness, swelling, and linear streaking that follows lymphatic drainage. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents acute lymphangitis of the face or equivalent wording. It fits cases where the facial lymphatic system is the stated site of infection or inflammation.
If the record only mentions facial cellulitis, abscess, or another skin infection without lymphangitis, do not assume L03.212. Check documentation for the exact diagnosis and anatomic location.
Do not use for
Do not use this code for nonspecific facial swelling, cellulitis without lymphangitis, or chronic lymphatic disorders. Check documentation when the diagnosis is unclear.
Coding tip
Always confirm both acuity and facial location in the provider note before assigning L03.212.