ICD-10 Code L02.416 – Cutaneous abscess of left lower limb (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L02.416 – Cutaneous abscess of left lower limb
What it is
L02.416 identifies a localized skin abscess on the left lower limb. It means a confined pocket of pus in the skin or superficial soft tissue of the left leg.
Clinical signs
Typical findings include a painful, swollen, red, and warm area, often with fluctuation or drainage. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents a cutaneous abscess specifically located on the left lower limb. It fits abscesses of the skin or subcutaneous tissue of the left leg, including when the site is clearly identified in the note. Check documentation if the record only says “leg abscess” without laterality or depth.
Do not use for
Do not use it for abscesses in deeper muscle, bone, or joints, or for abscesses on other body sites. If the laterality is not left, or the lesion is not cutaneous, check documentation.
Coding tip
Confirm both the anatomic site and left-sided laterality before assigning L02.416.