Unsp fx upper end r rad, subs for opn fx type I/2 w malunion

This code signifies a follow-up encounter for an unspecific fracture of the upper portion of the right radius that was initially an open fracture of Type I or II, and has subsequently healed improperly, resulting in a malunion. This indicates a complication in the healing process of the original injury.

Use this code when documenting a patient visit for ongoing management or evaluation of a right radial head or neck fracture that was initially open and has now healed in a misaligned position. This applies to situations where the malunion is the primary focus of the current encounter, such as planning for corrective surgery or assessing functional limitations.

• Ensure documentation clearly specifies "right radius" and "upper end" (e.g., radial head, neck).
• Verify the original injury was an "open fracture type I or II" and that "malunion" is explicitly documented as a current condition.
• This code is for subsequent encounters; an initial encounter for the fracture would use an initial encounter code.