Nondisp avulsion fx tuberosity of r calcaneus, sequela

This code describes a fracture where a small piece of bone has been pulled away from the tuberosity of the right calcaneus (heel bone) by a tendon or ligament, without significant displacement of the bone fragment. The "sequela" designation indicates that this is a late effect or complication of an earlier injury, not an acute fracture.

Use this code for documentation of a healed or chronic avulsion fracture of the right calcaneal tuberosity, or for ongoing treatment of complications directly related to a past avulsion injury at this site. This would apply when the patient is no longer in the initial healing phase of the acute injury.

• Ensure documentation clearly specifies "nondisplaced" and "avulsion" fracture of the calcaneal tuberosity.
• The "sequela" seventh character is crucial and indicates a late effect; do not use for acute injuries.
• Verify laterality (right calcaneus) is explicitly stated in the medical record.