Non-prs chr ulcer of l hand with muscle invl w/o evd of necr

This code signifies a persistent, non-healing open sore on the left hand that extends into the muscle tissue but does not show signs of dead tissue. It indicates a deep ulceration not caused by pressure, affecting the muscular layer of the hand.

Apply this code for patients presenting with a chronic, non-pressure ulcer on their left hand where clinical examination or imaging confirms involvement of the underlying muscle. Documentation must explicitly state "non-pressure," "chronic," "left hand," and "muscle involvement without necrosis."

• Differentiate carefully between muscle involvement and bone involvement; a different code applies for bone.
• Ensure documentation specifies the absence of necrosis; if necrosis is present, a different code is required.
• Confirm the laterality (left hand) is clearly documented to avoid coding errors.