Non-pressure chronic ulcer of neck with necrosis of muscle

This code signifies a long-standing ulceration on the neck that is not caused by pressure. The ulcer has progressed to involve the muscle tissue, indicating significant tissue damage and depth. This condition typically results from underlying systemic issues, trauma, or vascular insufficiency rather not external compression.

Apply this code when documentation clearly indicates a chronic, non-pressure ulcer located on the neck. The physician's notes must specify the presence of necrosis extending into the muscle layer. This code is appropriate for ulcers resulting from conditions like peripheral vascular disease, diabetes, or autoimmune disorders, provided the neck is the affected site and muscle involvement is confirmed.

• Ensure documentation explicitly states "non-pressure" to differentiate from pressure ulcers.
• Verify the anatomical site is specifically the "neck" and not another head or trunk region.
• Confirm the depth of the ulceration reaches the "muscle" layer; do not use if necrosis is only superficial or involves subcutaneous tissue.