Oth fx shaft of r fibula, 7thR

This code describes a situation where a patient has experienced a fracture of the shaft of their right fibula, which was an open fracture of a severe type (IIIA, IIIB, or IIIC), and has subsequently developed malunion. Malunion indicates that the fracture has healed, but in an unsatisfactory position or alignment.

This code is appropriate for use during follow-up encounters when a patient is being treated for complications arising from a previously sustained severe open right fibula shaft fracture that has healed incorrectly. It signifies that the patient is beyond the initial healing phase and is now managing the consequences of malunion.

• Ensure documentation clearly specifies "right fibula shaft" and "malunion" for accurate code assignment.
• Verify the original fracture was classified as an open fracture type IIIA, IIIB, or IIIC.
• This code is for subsequent encounters, not the initial treatment of the fracture.