Unsp fracture of right acetabulum, subs for fx w nonunion

This code signifies an unspecified fracture of the right acetabulum that has failed to heal properly, requiring further medical attention. "Nonunion" indicates that the bone fragments have not united after a sufficient healing period, often necessitating additional intervention. This condition can lead to persistent pain and functional impairment of the hip joint.

Apply this code when a patient presents for follow-up care of a previously diagnosed right acetabular fracture that has been documented as having nonunion. This includes scenarios where the patient is undergoing treatment for the nonunion, such as surgical revision, bone grafting, or prolonged immobilization. It is also appropriate for evaluation of the nonunion's progress or complications.

• Ensure documentation clearly states "nonunion" of the right acetabulum fracture.
• Verify this is a "subsequent encounter" for the fracture, not the initial treatment.
• Do not use if the fracture is specified (e.g., anterior wall, posterior column); a more specific code would be required.