Unsp fx shaft of r fibula, subs for clos fx w delay heal

This code indicates a fracture of the shaft of the right fibula where the specific type of fracture is not documented. It signifies that the patient is in a subsequent phase of care for a closed fracture that is not healing as expected, requiring ongoing medical attention.

Use this code when a patient presents for follow-up care of a right fibula shaft fracture that was initially closed, but imaging or clinical assessment reveals delayed union or non-union. This applies to encounters where the fracture type is not further specified (e.g., transverse, oblique, spiral).

• Ensure documentation clearly states "delayed healing" or similar terminology for a closed fracture.
• Verify that the encounter is for subsequent care, not the initial treatment of the fracture.
• Confirm the fracture location is the shaft of the right fibula and that no further specificity of the fracture type is provided.