Question: Indiana Subscriber Answer: In this case, however, you have a request for a specific procedure, not a true consultation. No opinion is really needed. The same is often true when a patient needs an ERCP. Not all physicians in a large GI group necessarily perform every complicated procedure (ERCP, EUS, mucosal resection, variceal ligation, etc.). When a GI advises a patient to have one of these complicated procedures, another member of the group may perform the procedure. The gastroenterologist performing the procedure should not bill a consultation code, but he may bill an E/M office visit service if the patient is seen prior to the procedure for the purpose of discussing the risks, alternatives, etc. If one of your doctors is referring the patient to his partner because he is the only one who performs M2A procedures, you should not report a consultation code.