Unsp fx unsp femur, subs for opn fx type 3A/B/C w routn heal

This code signifies a follow-up encounter for an unspecific fracture location within the femur, which was initially an open fracture classified as Type IIIA, IIIB, or IIIC. At the time of this subsequent encounter, the fracture is progressing with expected routine healing.

Apply this code when a patient presents for ongoing management of a previously diagnosed open femoral fracture (Type IIIA, IIIB, or IIIC) that is healing without complications. This would include routine follow-up appointments, cast changes, or physical therapy sessions during the healing phase.

• Ensure documentation specifies "subsequent encounter" and "routine healing."
• Confirm the original fracture was an open Type IIIA, IIIB, or IIIC, even if the specific location on the femur was not documented.
• Do not use for initial treatment or for encounters involving delayed healing, nonunion, or malunion.