Nondisp fx of shaft of left clavicle, subs for fx w nonunion

This code signifies a fracture of the shaft of the left collarbone that has not shifted out of alignment, and the patient is presenting for follow-up care because the fracture is failing to heal properly (nonunion). This indicates a complication in the healing process of an otherwise stable fracture.

Use this code when a patient with a previously diagnosed nondisplaced left clavicle shaft fracture is seen for ongoing management of a confirmed nonunion. This applies to subsequent visits where the focus is on addressing the delayed or failed bone healing.

• Ensure documentation clearly states "nondisplaced" and specifies the "shaft" of the clavicle.
• Verify that the encounter is for a "subsequent" visit and the complication is "nonunion."
• Always sequence this code after any codes for external causes of injury, if applicable.