ICD-10 Code L98.49 – Non-pressure chronic ulcer of skin of other sites (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L98.49 – Non-pressure chronic ulcer of skin of other sites
What it is
This code identifies a chronic skin ulcer at a site other than the usual locations, and not caused by pressure. Use it when the documentation describes a persistent open skin lesion with loss of skin integrity.
Clinical signs
Typical findings include a nonhealing open sore, localized skin breakdown, or ulceration at an atypical site. Clinical features vary; refer to documentation for the exact location and cause.
When to use this code
Use L98.49 when the record clearly documents a chronic non-pressure ulcer of skin at another site and does not specify a more exact code. It may apply when the provider notes a persistent ulcer but does not identify a pressure injury or another defined ulcer type. Check documentation for site and etiology.
Do not use for
Do not use this code for pressure ulcers or for ulcers with a more specific documented diagnosis. If the lesion is acute, traumatic, or otherwise better classified, choose the documented condition instead.
Coding tip
Confirm the ulcer is chronic, non-pressure, and not better captured by a site-specific code before assigning L98.49.