L97.903 - Non-pressure chronic ulcer of unspecified part of unspecified lower leg with necrosis of muscle
L97.9 - Non-pressure chronic ulcer of unspecified part of lower leg L97.90 - Non-pressure chronic ulcer of unspecified part of unspecified lower leg L97.903 - Non-pressure chronic ulcer of unspecified part of unspecified lower leg with necrosis of muscle