Disp fx of base of nk of unsp femr, 7thN

This code describes a displaced fracture located at the base of the femoral neck, where the bone fragments are no longer in proper alignment. It specifically indicates an open fracture, meaning the skin and soft tissues were compromised, classified as a severe Type IIIA, IIIB, or IIIC. The "subsequent encounter" and "nonunion" components signify that the patient is receiving ongoing care for a fracture that has failed to heal properly.

Use this code for patients presenting for follow-up care, cast changes, or surgical interventions related to a previously diagnosed open fracture of the base of the femoral neck that is not healing. This applies when the initial injury was severe (Type IIIA, IIIB, or IIIC open fracture) and the fracture fragments remain displaced, with evidence of nonunion.

• Ensure documentation clearly specifies "displaced" and "base of neck" for the fracture location.
• Verify the open fracture type (IIIA, IIIB, or IIIC) is explicitly stated in the medical record.
• Confirm the encounter is for subsequent care and that nonunion is documented as the reason for the ongoing treatment.