Non-prs chronic ulcer of r up arm with fat layer exposed

This code signifies a persistent, non-pressure-related open sore on the right upper arm that has eroded through the skin layers and into the subcutaneous fat. This type of ulcer is chronic, meaning it has been present for an extended period and is not due to direct pressure.

Apply this code when documentation specifies a chronic, non-pressure ulcer located on the patient's right upper arm, with the depth clearly indicating exposure of the fat layer. This is typically seen in patients with underlying conditions affecting wound healing, such as venous insufficiency, arterial disease, or diabetes, where the ulceration is not attributed to immobility or sustained pressure.

• Ensure the documentation explicitly states "non-pressure" and specifies the right upper arm.
• Verify the depth of the ulceration is documented as "fat layer exposed" or equivalent (e.g., subcutaneous tissue involved).
• Do not use for acute ulcers, pressure ulcers, or ulcers on other anatomical sites.