Unsp physl fx upper end rad, r arm, subs for fx w delay heal

This code signifies a fracture of the growth plate (physis) at the top of the right radius bone, where the specific type of fracture is not documented. The patient is in a subsequent phase of care for this injury, and the fracture is experiencing delayed healing.

This code is appropriate for follow-up encounters where a patient is being treated for a previously diagnosed, unclassified physeal fracture of the right proximal radius, and the physician notes that the healing process is not progressing as expected. It should be used when the initial injury was not specified beyond a physeal fracture and the patient is still under active treatment for the delayed union.

• Ensure documentation clearly states "right arm" and "delayed healing" for this specific subsequent encounter.
• Verify that the initial fracture type was indeed "unspecified" at the time of diagnosis.
• Confirm this is a subsequent encounter, not an initial treatment or sequela encounter.