I code for a multispecialty practice whose primary focus is on pain care. About 75% of our pain patients are on some form of controlled substance. DEA and our state medical board require us to perform urine drug screenings at regular intervals based on the patient's risk level. We have always billed 80307 for our presumptive that the lab runs which checks for alcohol and barbiturates and also the pH and creatinine as well as one of the following codes: G0480, G0481, G0482, or G0483 to test for a variety of specific drugs. Medicare on July 1 added a CCI edit that bundles the 80307 and the G code. At first, they were not allowing a modifier, but they have since retracted this and are now allowing them. How are you handling this new edit? Are you using a modifier? Would you use one in this scenario?