Nondisp avulsion fx tuberosity of unsp calcaneus, init

This code signifies a fracture where a small piece of bone has been pulled away from the main bone by a tendon or ligament, specifically from the tuberosity of the calcaneus (heel bone). The fracture fragments remain in their normal anatomical position, and the injury is new or in the active treatment phase.

Use this code for patients presenting with a newly diagnosed avulsion fracture of the calcaneal tuberosity that is confirmed as nondisplaced. This is appropriate for the initial visit where the injury is first evaluated and treatment plans are established.

• Ensure documentation specifies "nondisplaced" and "avulsion fracture of tuberosity of calcaneus."
• Confirm this is the patient's first encounter for this specific injury.
• Verify the fracture is closed; if open, a different code is required.