Non-pressure chronic ulcer of unsp thigh w fat layer exposed

This code signifies a persistent, open sore on an unspecified area of the left thigh that is not caused by pressure. The ulceration extends through the epidermis and dermis, exposing the subcutaneous fat layer. This indicates a moderate depth of tissue loss.

Apply this code when documentation specifies a chronic, non-pressure ulcer on the left thigh where the subcutaneous fat is visible. This typically occurs in patients with underlying conditions such as venous insufficiency, arterial disease, or diabetes. Ensure the physician's notes clearly state the location, chronicity, and depth of the ulcer.

• Confirm the ulcer is explicitly stated as "non-pressure" to differentiate from pressure ulcers.
• Verify the laterality is specified as "left thigh"; if unspecified, a different code would be appropriate.
• Ensure the documentation clearly indicates "fat layer exposed" or a similar phrase to support the specified depth.