Nondisp unsp fx left lesser toe(s), subs for fx w malunion

This code signifies a fracture of one or more lesser toes on the left foot that was initially nondisplaced but has since healed improperly, resulting in a malunion. The specific lesser toe involved is not documented.

This code is appropriate for follow-up encounters where a patient is being treated for a previously diagnosed nondisplaced left lesser toe fracture that has healed in an anatomically incorrect position. This may include evaluations for pain, deformity, or functional limitations stemming from the malunion.

• Ensure documentation clearly states "malunion" and specifies "nondisplaced" for the initial fracture.
• Verify the fracture is of a "lesser toe" (i.e., not the great toe) and on the "left" foot.
• This code is for a "subsequent encounter," meaning it's not for the initial injury or routine healing.