Disp fx of lateral malleolus of r fibula, 7thC

This code signifies a break in the outer ankle bone (lateral malleolus) of the right leg, where the bone fragments are no longer in their normal alignment. This specific fracture is an open fracture, meaning the skin and soft tissue have been significantly damaged, exposing the bone, and is classified as a severe type (IIIA, IIIB, or IIIC) according to the Gustilo-Anderson classification. This code is used for the initial treatment of such an injury.

Apply this code when documenting the initial encounter for a patient presenting with a right lateral malleolus fracture that is visibly displaced and has an associated open wound exposing the bone. This is appropriate for severe open fractures requiring immediate surgical intervention and extensive wound management.

• Ensure documentation clearly specifies "displaced" and identifies the right lateral malleolus.
• Verify the Gustilo-Anderson classification (IIIA, IIIB, or IIIC) for the open fracture type.
• This "initial encounter" code is only used for the period when the patient is receiving active treatment for the fracture.