By January 1, 2025: Billing team must update billing system to require prior authorization for codes 25448, 53866, 61715, 81195, 81558, 82233, 82234, 83884, 84393, 84394, 0521U-0530U, 0910T, 0919T-0922T, 0942T, 0943T for both Medicare Advantage and Commercial plans. Update system to require cardiology/radiology vendor prior auth for codes 0913T-0918T, 0923T, 0933T. Configure billing rules to show codes 38225-38228, 15011-15018, 76014-76019, 93896-93898, 98000-98016 as covered but not separately reimbursed. Train staff on different coverage rules between Medicare Advantage and Commercial plans for multiple codes. Claims without proper prior authorization will be denied.