Non-prs chr ulc unsp prt l lw leg w msl invl w/o evd of necr

This code signifies a persistent, non-pressure-related open sore on an unspecified area of the patient's left lower leg. The ulceration extends into the muscle tissue, but there is no indication of dead or necrotic tissue present.

Use this code for documentation of a chronic ulcer on the left lower leg where the etiology is not decubitus and the depth involves muscle, but not necrosis. Supporting documentation should clearly state the laterality (left), the chronicity, the absence of pressure as a cause, and the involvement of muscle without necrosis.

• Ensure documentation specifies "non-pressure" to differentiate from pressure ulcers.
• Verify the depth of the ulceration explicitly states muscle involvement without necrosis.
• Laterality (left) must be clearly documented; avoid using for bilateral or right leg ulcers.