Disp fx of unsp radial styloid pro, 7thN

This code describes a displaced fracture of the radial styloid process that has failed to heal (nonunion) and is being treated in a subsequent encounter. The original injury was an open fracture, specifically a severe type IIIA, IIIB, or IIIC, indicating significant soft tissue damage and contamination.

Use this code for follow-up encounters where a patient is receiving ongoing treatment for a previously diagnosed displaced open radial styloid fracture (types IIIA, IIIB, or IIIC) that has developed nonunion. This would include scenarios such as surgical intervention for nonunion, cast changes, or wound care related to the nonunion.

• Ensure documentation clearly states "nonunion" and specifies the original injury was an open fracture type IIIA, IIIB, or IIIC.
• Verify the encounter is for subsequent care, not the initial treatment of the fracture.
• Confirm the fracture is of the radial styloid process and is displaced.