Disp fx of head of l rad, 7thR

This code signifies a displaced fracture of the head of the left radius that was initially an open fracture (Type IIIA, IIIB, or IIIC) and is now presenting with malunion. Malunion indicates that the bone has healed, but in an incorrect or deformed position.

This code is used during follow-up encounters for patients who previously sustained a severe open fracture of the left radial head and are now experiencing complications related to improper healing. It applies when the fracture has united but with an unacceptable anatomical alignment.

• Ensure documentation clearly specifies "malunion" and the initial open fracture type (IIIA, IIIB, or IIIC).
• Verify laterality (left radius) is explicitly stated in the medical record.
• This code is for subsequent encounters; an initial encounter would use a different code.