Nondisp fx of 1st metatarsal bone, r ft, 7thK

This code signifies a fracture of the first metatarsal bone in the right foot that is not displaced, meaning the bone fragments are still in their normal anatomical alignment. The "K" seventh character indicates that the patient is receiving follow-up care for this fracture, and the fracture has failed to heal properly, resulting in a nonunion.

This code is appropriate for encounters where a patient is being treated for a previously diagnosed nondisplaced right first metatarsal fracture that has not healed as expected. This includes visits for evaluation, management, or surgical intervention specifically addressing the nonunion of this particular fracture.

• Ensure documentation clearly states "nondisplaced" and specifies the "first metatarsal" of the "right foot."
• The "K" seventh character is crucial and indicates a nonunion during a subsequent encounter.
• Distinguish from initial encounters (A, B, C) or routine follow-up for healing fractures (D, G, P, S).