Nondisp midcervical fx l femur, subs for clos fx w nonunion

This code signifies a fracture in the middle portion of the left femur's neck that has not shifted from its original position. Despite prior treatment, the bone fragments have failed to unite, indicating a nonunion complication. This specific code is used during follow-up care for this persistent issue.

Apply this code when documenting ongoing treatment for a patient with a previously diagnosed, nondisplaced midcervical fracture of the left femur that has not healed. This includes scenarios where the patient is receiving further conservative management, surgical intervention for the nonunion, or monitoring for progression of healing. It is appropriate for any encounter after the initial treatment of the fracture.

• Ensure documentation clearly states "nonunion" and specifies the "subsequent encounter" for this closed fracture.
• Verify the fracture location is precisely "midcervical" and laterality is "left femur."
• Do not use for initial treatment of the fracture or for malunion, which is a different complication.