Unsp fracture of right ilium, subs for fx w nonunion

This code signifies an unspecified fracture of the right ilium that has failed to heal properly, meaning the bone fragments have not united after a reasonable period. This diagnosis indicates that the patient is receiving ongoing care for this nonunion.

This code is appropriate for follow-up encounters where a patient is being treated for a previously diagnosed, unspecified right iliac fracture that has progressed to nonunion. This includes situations such as clinic visits for monitoring, cast changes, or preparation for surgical intervention to address the nonunion.

• Ensure documentation clearly states "nonunion" and specifies the right ilium.
• Confirm this is a subsequent encounter, not the initial treatment for the fracture.
• Always review the operative report or physician notes for laterality and fracture type.