Nondisp spiral fx shaft of ulna, r arm, 7thN

This code signifies a spiral fracture of the shaft of the right ulna that is not displaced, meaning the bone fragments are still in their normal alignment. It specifically indicates that this is a subsequent encounter for an open fracture, classified as type IIIA, IIIB, or IIIC, and that the fracture has failed to heal (nonunion).

This code is appropriate for follow-up visits where a patient is being treated for a previously diagnosed open spiral fracture of the right ulnar shaft that has not united. This includes situations where surgical intervention for nonunion is being planned or has already occurred, or during ongoing management of the nonunion.

• Ensure documentation clearly specifies "right arm" and "ulna" to differentiate from other forearm bones or sides.
• Verify the fracture is explicitly documented as "nondisplaced" and "spiral" to support this specific code.
• Confirm the encounter is "subsequent" and the original injury was an "open fracture type IIIA, IIIB, or IIIC" with documented "nonunion."