ICD-10 Code L02.411 – Cutaneous abscess of right axilla (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L02.411 – Cutaneous abscess of right axilla
What it is
This code identifies a localized skin abscess in the right armpit area. It means a pus-filled infection limited to the cutaneous tissues of the right axilla.
Clinical signs
Typical findings include a painful, swollen, red, and tender lump, sometimes with drainage or fluctuance. Clinical features vary; refer to documentation.
When to use this code
Use L02.411 when the record clearly documents a cutaneous abscess in the right axilla. Apply it when the provider specifies the site and the process is confined to skin or subcutaneous tissue. If the note only says “abscess” without location, check documentation.
Do not use for
Do not use this code for cellulitis, hidradenitis suppurativa, or a deeper soft tissue infection unless the abscess is specifically documented. Check documentation if the lesion is not clearly cutaneous.
Coding tip
Match the laterality and anatomic site exactly; right axilla is coded separately from left or unspecified axillary abscesses.