Unsp fx the lower end r radius, subs for clos fx w nonunion

This code signifies a follow-up encounter for a right distal radius fracture that was initially closed, meaning the skin was not broken. At this subsequent visit, the fracture has failed to heal properly, indicating a nonunion. The specific type of fracture of the lower end of the radius is not documented.

This code is appropriate for documenting ongoing care for a patient whose right wrist fracture, specifically at the lower end of the radius, has not united after a period of treatment. It is used when the initial injury was a closed fracture and the provider is addressing the persistent nonunion. This would include evaluations for further intervention, such as surgical planning or continued conservative management for the nonunion.

• Ensure documentation clearly states "nonunion" and specifies the right radius.
• Verify the initial fracture was closed; if open, a different code series would apply.
• This code is for subsequent encounters; an initial encounter for a nonunion would use a different seventh character.