Periprosth fracture around internal prosth r knee jt, init

This code signifies a fracture occurring in the bone surrounding an implanted prosthetic knee joint in the right leg. This specific code is used for the initial treatment of such a fracture, indicating the patient is receiving active care for the injury.

Apply this code when documentation clearly indicates a fracture has developed in the bone adjacent to a previously implanted right knee prosthesis. This code is appropriate for the initial encounter where the patient presents for diagnosis and/or definitive treatment of the periprosthetic fracture.

• Ensure documentation specifies "right knee" and confirms the fracture is "periprosthetic" (around the prosthesis), not a fracture of the prosthesis itself.
• Verify the encounter is the "initial encounter" for this specific fracture; subsequent encounters will require different seventh characters.
• Always sequence this code first when it represents the primary reason for the encounter.