Nondisp fx of neck of left rad, subs for clos fx w nonunion

This code signifies a fracture of the neck of the left radius that is not displaced, meaning the bone fragments remain in their anatomical alignment. The "subsequent encounter" indicates the patient is receiving follow-up care for this fracture, and the "nonunion" specifies that the bone has failed to heal completely after a typical healing period, despite the fracture being closed (skin intact).

Apply this code when documenting ongoing treatment for a patient whose non-displaced left radial neck fracture has not united. This would be used for office visits, hospital outpatient visits, or other encounters where the physician is managing the nonunion of this specific fracture. It is appropriate for situations where surgical intervention for the nonunion is being planned or has already occurred and follow-up care is being provided.

• Ensure documentation clearly states "nonunion" and specifies the left radius neck.
• Verify the encounter is subsequent, not initial, for this specific fracture.
• Confirm the fracture was initially closed; if it was open, a different code would be appropriate.