Bent bone of unsp ulna, subs for clos fx w routn heal

This code signifies a follow-up visit for a patient who previously sustained a fracture of the ulna, where the bone healed with a noticeable bend or angulation. The fracture itself is closed, meaning the skin was not broken, and the healing process is progressing as expected without complications.

This code is appropriate for subsequent encounters when a patient is being monitored for a closed ulnar fracture that has healed with a deformity, specifically a bent bone. It is used when the healing is routine and no acute complications are present. This would include follow-up appointments for cast removal, physical therapy evaluations, or routine radiographic checks during the healing phase.

• Ensure the documentation specifies a "bent bone" or angulation of the ulna, not just a general malunion.
• Confirm the encounter is "subsequent" and the fracture is "closed" with "routine healing."
• Do not use this code for initial treatment or if there are complications like delayed healing, nonunion, or infection.