Oth fx upper end of r radius, subs for clos fx w malunion

This code signifies a follow-up visit for a right radial head or neck fracture that is healing improperly, resulting in an anatomical deformity. The fracture was initially closed, meaning the skin remained intact, and the current encounter addresses the ongoing management of this healing complication.

Apply this code when a patient presents for continued care of a previously diagnosed closed fracture of the upper right radius, and imaging or clinical assessment confirms that the bone fragments have healed in a misaligned position. This is appropriate for subsequent visits after the initial treatment, focusing on the malunion.

• Ensure documentation clearly states "malunion" and specifies the "right radius" and "upper end."
• Verify that the initial fracture was indeed "closed" to align with the "P" seventh character.
• Distinguish from nonunion (failure to heal) or delayed union (slower than expected healing) as these have different codes.