Nondisp fx of 3rd metatarsal bone, unsp ft, 7thK

This code signifies a fracture of the third metatarsal bone that has not shifted from its normal alignment, located in an unspecified foot. The "subsequent encounter" indicates that the patient is receiving follow-up care for this fracture, and the "nonunion" specifies that the bone fragments are failing to heal together.

Apply this code when a patient presents for ongoing treatment of a previously diagnosed, nondisplaced fracture of the third metatarsal, and imaging or clinical assessment confirms that the fracture has not united. This would be used for visits related to managing the nonunion, such as discussions about surgical intervention, cast changes, or monitoring.

• Ensure documentation clearly states "nondisplaced" and "nonunion" for the third metatarsal.
• Verify that this is a subsequent encounter, not the initial treatment for the fracture.
• Confirm the foot is unspecified; if left or right is documented, a more specific code should be used.