Oth disp fx of fifth cervcal vert, subs for fx w nonunion

This code signifies a fracture of the fifth cervical vertebra that is displaced and has not healed properly, requiring ongoing medical attention. It specifically indicates that the patient is in a subsequent phase of care for this nonunion, meaning the initial treatment has concluded but the bone has failed to unite.

Apply this code when a patient presents for follow-up care of a displaced C5 vertebral fracture where nonunion has been diagnosed. Documentation should clearly state "nonunion" of the C5 fracture and indicate that the patient is beyond the initial healing phase, often for continued management, evaluation of healing progress, or preparation for further intervention.

• Ensure documentation explicitly states "nonunion" and the specific cervical vertebra (C5).
• The "K" seventh character indicates a subsequent encounter for a fracture with nonunion; do not confuse with "A" (initial encounter) or "D" (subsequent encounter for routine healing).
• Always review the entire medical record to confirm the displacement status and the specific cervical level involved.