Displ commnt fx shaft of l fibula, 7thK

This code signifies a complex injury involving a displaced comminuted fracture of the shaft of the left fibula. "Comminuted" indicates the bone is broken into multiple fragments, and "displaced" means the bone ends are not in their normal alignment. The "subsequent encounter" and "nonunion" specify that this is a follow-up visit for a fracture that has failed to heal properly without surgical intervention.

Use this code for patients presenting for ongoing management or evaluation of a previously treated, non-healing closed comminuted fracture of the left fibular shaft. This applies when the fracture site shows no signs of bony bridging after an appropriate healing period, and the initial treatment was non-surgical (closed reduction or immobilization). It would be used for office visits, follow-up imaging, or discussions regarding further treatment options for the nonunion.

• Ensure documentation clearly states "nonunion" and specifies the left fibula shaft.
• Verify the encounter is for subsequent care, not the initial treatment of the fracture.
• Confirm the fracture was initially managed as a closed fracture.