Disp fx of lateral cuneiform of r ft, subs for fx w nonunion

This code signifies a fracture of the lateral cuneiform bone in the right foot that is no longer in its anatomical alignment. The fracture has failed to heal properly after the initial treatment, indicating a nonunion. This condition often results in persistent pain and functional impairment.

This code is appropriate for documenting follow-up care for a patient who previously sustained a displaced lateral cuneiform fracture of the right foot. It specifically applies when imaging or clinical assessment confirms that the fracture has not united and requires further management. This would be used for subsequent visits after the initial treatment period.

• Ensure documentation clearly states "nonunion" and specifies the "right" foot and "lateral cuneiform."
• Verify that the encounter is for follow-up care of the fracture, not the initial treatment.
• Always sequence this code with any associated external cause codes and place of occurrence codes, if applicable.