Oth fx shaft of left fibula, subs for clos fx w delay heal

This code indicates a fracture of the shaft of the left fibula, excluding more specific types like spiral or transverse, that is currently in a healing phase but is progressing slower than expected. The fracture was initially closed, meaning the skin remained intact, and the patient is now presenting for follow-up care related to this delayed healing.

Apply this code when a patient with a previously diagnosed closed fracture of the left fibular shaft presents for an office visit, imaging, or other treatment specifically addressing the slow or insufficient progression of bone union. This is appropriate for follow-up encounters where the physician documents delayed healing of the fracture.

• Ensure documentation clearly states "delayed healing" and specifies the left fibula shaft.
• Verify the fracture was initially closed; open fractures would require a different seventh character.
• This code is for subsequent encounters, not the initial treatment of the fracture.