ICD-10 Code L97.228 – Non-pressure chronic ulcer of left calf with other specified severity (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L97.228 – Non-pressure chronic ulcer of left calf with other specified severity
What it is
This code identifies a chronic, non-pressure ulcer located on the left calf. “Other specified severity” means the record documents a severity level that is not captured by the more specific depth or severity options.
Clinical signs
Expect a persistent open skin lesion on the left calf with delayed healing and local tissue breakdown. Clinical features vary; refer to documentation for the ulcer’s severity, appearance, and any associated drainage, pain, or surrounding skin changes.
When to use this code
Use L97.228 when the provider documents a chronic ulcer of the left calf and specifies an “other specified” severity. It is appropriate when the site is clear, the ulcer is non-pressure related, and no more specific severity code is supported. Check documentation if laterality, location, or severity is unclear.
Do not use for
Do not use this code for pressure ulcers, acute wounds, or ulcers on another leg site. If the record does not clearly support left calf location or the documented severity, check documentation.
Coding tip
Confirm both laterality and the exact ulcer severity wording before assigning the code.