Oth disp fx of second cervcal vert, subs for fx w delay heal

This code signifies a fracture of the second cervical vertebra (axis) that has healed improperly or slower than expected, and the bone fragments are not in their anatomical alignment. This indicates a complication in the healing process of a C2 fracture, requiring ongoing medical management.

Use this code for patients presenting for follow-up care of a previously diagnosed and treated displaced C2 fracture where the fracture site is not uniting as anticipated. Documentation should clearly state "delayed healing" and "displaced" in relation to the C2 fracture, along with the encounter being subsequent to the initial treatment.

• Ensure documentation specifies "displaced" and "delayed healing" for the C2 fracture.
• This code is for subsequent encounters; an initial encounter would use an A or D seventh character.
• Always sequence this code after any acute injury codes if the patient is still being treated for other active injuries.