ICD-10 Code L02.41 – Cutaneous abscess of limb (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L02.41 – Cutaneous abscess of limb
What it is
L02.41 identifies a localized skin abscess on an arm or leg. It means there is a pus-filled infection in the skin or superficial soft tissue of a limb.
Clinical signs
Typical findings include a tender, swollen, red, and warm area that may drain pus. Clinical features vary; refer to documentation if the site, depth, or cause is unclear.
When to use this code
Use this code when the provider documents a cutaneous abscess on an upper or lower extremity. It fits cases where the infection is limited to the skin or subcutaneous tissue of a limb. If the record only says “abscess” without location, check documentation.
Do not use for
Do not use it for abscesses on the trunk, face, or other non-limb sites. Do not use it when the documentation describes a deeper soft tissue infection or another specific diagnosis.
Coding tip
Confirm the limb location in the note, because site details determine whether L02.41 applies.