HCptHow to Use Modifiers 22, 47, 51, 52, 58, 59, 73, 74, 76, 77, 78, 79, 99, AG, AQ, AR, CR, ET, GA, GC, GJ, GR, KX, and PD in Medical Coding #40490#Cpt Code 40490 Description#Cpt Code 40490 ExamplesSandeepMay 11, 2021