ICD-10 Code L08.89 – Other specified local infections of the skin and subcutaneous tissue (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L08.89 – Other specified local infections of the skin and subcutaneous tissue
What it is
L08.89 identifies a localized infection of the skin or subcutaneous tissue that does not fit a more specific ICD-10-CM code. Use it when documentation names a distinct local skin infection but not a common listed type.
Clinical signs
Typical findings include localized redness, swelling, warmth, tenderness, or drainage at the affected site. Clinical features vary; refer to documentation for the exact infection pattern and body location.
When to use this code
Use L08.89 when the record clearly documents a specific local skin or subcutaneous infection, but no more precise code is available. It may apply to unusual, named, or site-specific infections described by the clinician. Check documentation if the note only says “skin infection” without detail.
Do not use for
Do not use this code for cellulitis, abscess, furuncle, or other separately coded skin infections when those diagnoses are documented. Do not assign it when the chart lacks enough detail to support a specified local infection.
Coding tip
Match the code to the exact documented infection name and avoid defaulting to L08.89 when a more specific code exists.