WCptWhat CPT Modifiers are Used with Code 83704: "Lipoprotein, blood; quantitation of lipoprotein particle number(s) (eg, by nuclear magnetic resonance spectroscopy), includes lipoprotein particle subclass(es), when performed"? #83704#Cpt Code 83704 Description#Cpt Code 83704 ExamplesAnnaFebruary 21, 2023