Jonell 438 Views July 14, 2017, 09:41:10 AM Question Solved Share Tweet Which CPT symbol alerts the medical assistant that the code is modifier 51 exempt? A) Circle with inner dot B) Circle with crossed line C) Black circle D) Triangle Yoshie July 14, 2017, 09:54:00 AM #1 Answer B Erika July 14, 2017, 09:58:09 AM #2 Keep it up!