Unsp fracture of right calcaneus, subs for fx w nonunion

This code signifies an unconfirmed fracture of the right calcaneus (heel bone) that has failed to heal properly, and the patient is presenting for follow-up care. Nonunion indicates that the bone ends have not united and healing has ceased, often requiring further intervention.

This code is appropriate for subsequent encounters when a patient with an unspecified right calcaneal fracture is being treated for a documented nonunion. This includes visits for ongoing management, evaluation of nonunion, or preparation for surgical correction of the nonunion.

• Ensure documentation clearly states "nonunion" and specifies the right calcaneus.
• This code requires a 7th character "K" for subsequent encounter with nonunion; do not use for initial treatment or routine healing.
• Always review the medical record for laterality and the specific type of calcaneal fracture if known, as more specific codes may be available.