When multiple surgeons perform the complete skull base procedure (approach procedure, definitive procedure, reconstruction/repair), each surgeon reports only the code for the specific procedure each performed. If one surgeon performs all of the procedures, then all the applicable codes are reported and a modifier is added to the secondary procedure code(s). Which modifier is added?

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Quizplus · Accepted Answer

Modifier 51 is used to indicate that multiple procedures were performed by the same surgeon during the same surgical session. It is added to the secondary procedure code(s) to show that more than one procedure was performed.

When Multiple Surgeons Perform the Complete Skull Base Procedure (Approach