Multiple and unspecified open wound of lower limb, complicated

This code signifies an open wound affecting multiple sites on the lower limb, or an open wound on the lower limb where the specific location is not documented, and the wound has developed complications such as infection or delayed healing. It indicates a break in the skin barrier that has been compromised by an adverse event.

Apply this code when documentation specifies an open wound on the lower limb with an associated complication, but either multiple sites are involved, or the precise anatomical location is not detailed. This is appropriate when the physician explicitly notes infection, foreign body retention, or delayed union/healing of the wound.

• Ensure documentation clearly states "complicated" or specifies a complication like infection.
• If a specific anatomical site and complication are known, a more precise code should be used.
• This code is a last resort for lower limb open wounds when specificity is lacking but complications are present.