Nondisp transverse fx shaft of l tibia, 7thM

This code signifies a transverse fracture of the shaft of the left tibia that has not shifted from its anatomical position. It specifically indicates that the fracture was initially an open fracture of type I or II, and the patient is now presenting for follow-up care due to the fracture failing to heal properly (nonunion).

Use this code for a patient who has a documented history of an open transverse fracture of the left tibial shaft (Gustilo-Anderson type I or II) that was initially nondisplaced, and subsequent imaging or clinical assessment confirms nonunion. This code is appropriate for ongoing management of the nonunion, such as surgical intervention or conservative treatment.

• Ensure documentation clearly specifies "nondisplaced" and "transverse fracture of shaft" of the left tibia.
• Verify the original injury was an "open fracture type I or II" and that "nonunion" is explicitly stated.
• This code is for subsequent encounters; do not use for the initial treatment of the fracture.