Disp fx of neck of unsp radius, subs for clos fx w malunion

This code signifies a fracture of the neck of the radius bone, where the bone fragments are not properly aligned (displaced) and are healing incorrectly (malunion). This specific code is used when the patient is seen for follow-up care of this closed fracture.

Use this code for a patient presenting for a subsequent visit related to a previously diagnosed closed, displaced fracture of the radial neck that is now demonstrating malunion. This would apply during the healing phase when imaging confirms the fragments are uniting in an abnormal position.

• Ensure documentation clearly states "malunion" and "subsequent encounter" for a closed fracture.
• Confirm the fracture is of the radial neck and that displacement was noted.
• Do not use this code for initial treatment or for nonunion; specific codes exist for those scenarios.