Nondisp oth extrartic fx r calcaneus, subs for fx w nonunion

This code signifies a fracture of the right calcaneus that is located outside of the joint capsule and has not shifted from its anatomical position. The patient is in a later stage of care, specifically dealing with a nonunion where the bone fragments have failed to heal together after the initial treatment.

Apply this code for patients presenting for follow-up care, cast changes, or further treatment related to a previously diagnosed nondisplaced extraarticular right calcaneal fracture that has been confirmed to be a nonunion. This is appropriate when the patient is actively receiving treatment for the nonunion, such as bone stimulation or surgical intervention.

• Ensure documentation clearly states "nonunion" and specifies the "subsequent encounter" for the fracture.
• Verify the fracture is extraarticular and nondisplaced, and on the right calcaneus.
• Do not use for initial treatment or for routine follow-up of a healing fracture without evidence of nonunion.