Stress fracture, unsp ankle, subs for fx w routn heal

This code signifies a stress fracture affecting an unspecified bone within the ankle joint, specifically when the patient is in the healing phase following initial treatment, and the healing process is progressing as expected. It indicates a follow-up encounter for a previously diagnosed and treated stress fracture of the ankle.

Apply this code for follow-up visits where a patient is recovering from an ankle stress fracture, and the physician documents routine healing without complications. This is appropriate when the patient is past the initial acute treatment phase and is undergoing continued management for fracture consolidation. Documentation should confirm a stress fracture of the ankle and indicate "subsequent encounter" with "routine healing."

• Ensure documentation specifies "stress fracture" and not a traumatic fracture, as different codes apply.
• Verify the encounter is for follow-up care and not the initial diagnosis or treatment.
• Confirm the healing is routine; if complications like nonunion or delayed union are present, a different seventh character is required.