Non-prs chronic ulcer of unsp forearm with necrosis of bone

This code signifies a persistent, non-pressure-related ulcer located on an unspecified forearm, characterized by the presence of necrotic bone tissue. This indicates a severe, deep tissue injury extending beyond the skin and subcutaneous layers, affecting the underlying osseous structure.

Utilize this code when documentation clearly specifies a chronic, non-pressure ulcer on the forearm with confirmed bone necrosis. This typically applies to ulcers resulting from conditions like peripheral vascular disease, diabetes, or other systemic illnesses, where the bone is visibly or radiographically compromised.

• Ensure documentation explicitly states "chronic" and "non-pressure" to differentiate from acute or pressure-related ulcers.
• Confirm the presence of "necrosis of bone" as this specifies the highest level of tissue involvement.
• Avoid using this code if the laterality (left/right forearm) is specified; instead, select the more specific code.