ICD-10 Code L97.916 – Non-pressure chronic ulcer of unspecified part of right lower leg with bone involvement without evidence of necrosis (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L97.916 – Non-pressure chronic ulcer of unspecified part of right lower leg with bone involvement without evidence of necrosis
What it is
This code identifies a chronic, non-pressure ulcer on the right lower leg when the wound extends to bone and there is no necrosis. Use it for a persistent open sore that is not caused by pressure injury.
Clinical signs
Typical findings include a non-healing ulcer on the right lower leg with documented bone involvement. Clinical features vary; refer to documentation for depth, chronicity, and any signs of infection or exposed structures.
When to use this code
Use this code when the provider documents a chronic ulcer of the right lower leg and specifically states that bone is involved, but necrosis is absent. It fits cases where laterality, site, and depth are clear in the record. Check documentation if the ulcer is described as pressure-related or if the exact location is not specified.
Do not use for
Do not use it for pressure ulcers, ulcers without bone involvement, or ulcers with necrosis. If the chart does not confirm the right lower leg site or the chronic non-pressure nature, check documentation.
Coding tip
Confirm all three elements in the note: non-pressure, right lower leg, and bone involvement without necrosis.