Displ commnt fx shaft of humer, r arm, 7thP

This code signifies a complex break in the shaft of the right humerus, where the bone has shattered into multiple fragments and the pieces are no longer in their proper alignment. It specifically indicates that the patient is in a later stage of care for this fracture, and the bone is healing incorrectly, resulting in a malunion.

Use this code for follow-up encounters when a patient with a previously diagnosed displaced comminuted fracture of the right humeral shaft presents with evidence of malunion. This would apply during orthopedic visits for assessment of healing, planning for corrective surgery, or management of complications arising from the malunion.

• Ensure documentation clearly specifies "right arm," "shaft of humerus," "comminuted," and "displaced."
• The "P" seventh character indicates a subsequent encounter for a fracture with malunion; verify the encounter type.
• Distinguish from nonunion (seventh character "N") or routine healing (seventh character "D").