Oth disp fx of fourth cervcal vert, subs for fx w routn heal

This code signifies a subsequent encounter for a fracture of the fourth cervical vertebra that is displaced, meaning the bone fragments are not properly aligned. At this stage, the fracture is healing routinely without complications. It indicates ongoing management of the fracture during its expected healing period.

This code is appropriate for follow-up visits where a patient is recovering from a displaced C4 fracture and the healing process is progressing as anticipated. Documentation should confirm the fracture's location (C4), its displaced nature, and that the current encounter is for routine follow-up during the healing phase.

• Ensure documentation specifies "displaced" and "fourth cervical vertebra."
• Verify the encounter is for routine healing; use different codes for delayed healing, nonunion, or malunion.
• Always sequence this code after the initial fracture code (if applicable) and any associated external cause codes.