Displ bimalleol fx r low leg, subs for clos fx w delay heal

This code signifies a fracture involving both the medial and lateral malleoli of the right ankle, where the bone fragments are not properly aligned. The patient is in a phase of recovery where the fracture is healing slower than expected, and the treatment is non-surgical.

Apply this code when documenting follow-up care for a right bimalleolar fracture that was initially treated conservatively (e.g., casting, splinting) and is now exhibiting delayed union. This includes evaluations, cast changes, or physical therapy sessions during the prolonged healing period.

• Ensure documentation explicitly states "delayed healing" for a closed fracture.
• Verify the fracture is specifically bimalleolar and located on the right lower leg.
• This code is for subsequent encounters, not the initial treatment of the fracture.