When an evaluation and management (E/M) service resulting in the initial decision to perform major surgery is furnished during the postoperative period of another unrelated procedure, then the E/M service must be billed with both the 24 and 57 modifiers. Modifier 57 may be used with the eye...
microtubule binding and destabilizing agents (including vinca alkaloids); topoisomerase inhibitors; prenyl-protein transferase inhibitors; platinum coordination complexes; signal transduction inhibitors; and other agents used as anti-cancer and cytotoxic agents, such as biological response modifiers, growth fact...