Bent bone of right ulna, subs for clos fx w delay heal

This code signifies a fracture of the right ulna that has healed in a deformed or bent position, indicating a malunion. The patient is currently receiving follow-up care for this previously treated closed fracture, which is experiencing a delay in the expected healing process.

Apply this code when documenting ongoing treatment for a right ulnar fracture that has healed with an abnormal angulation or curvature. This is appropriate for patients presenting for subsequent visits where the physician is monitoring or actively managing the delayed healing of this malunited fracture.

• Ensure documentation clearly states "right ulna" and "bent bone" or "malunion" of a closed fracture.
• The "G" seventh character indicates a subsequent encounter for delayed healing, not initial treatment or sequela.
• Confirm the fracture was initially closed; open fractures have different coding pathways.