Torus fx upper end of unsp fibula, subs for fx w routn heal

This code indicates a buckle fracture, or torus fracture, of the upper portion of the fibula, which is a common injury in children where the bone cortex buckles but does not completely break. This specific code is used when the patient is seen for follow-up care during the routine healing phase of such a fracture, and the exact fibula (left or right) was not documented.

Apply this code when a patient presents for a follow-up visit for a previously diagnosed torus fracture of the proximal fibula, and the fracture is progressing as expected without complications. This would include routine cast checks, follow-up X-rays showing callus formation, or discussions about continued immobilization. It is appropriate when the initial injury did not specify laterality.

• Ensure documentation clearly states "torus fracture" or "buckle fracture" of the upper fibula.
• Verify that the encounter is for subsequent care and routine healing, not for initial treatment or delayed/nonunion.
• Only use this code when the medical record does not specify whether the fracture is on the left or right fibula.