Displ commnt fx shaft of ulna, r arm, 7thH

This code signifies a complex break in the shaft of the right ulna, where the bone is shattered into multiple pieces and is no longer properly aligned. It specifically indicates an open fracture (Type I or II) that is not healing as expected, and the patient is presenting for follow-up care after initial treatment.

Apply this code when documenting a patient's subsequent visit for an open, comminuted fracture of the right ulnar shaft that is experiencing delayed healing. This would include scenarios where the patient is receiving ongoing treatment, monitoring, or interventions for the non-union or slow healing of the fracture.

• Ensure documentation clearly specifies "right arm" and "ulna" to differentiate from other forearm bones or laterality.
• Verify that the fracture was initially classified as an open fracture (Type I or II) and that delayed healing is explicitly noted.
• Confirm the encounter is "subsequent" and not the initial treatment for the fracture.