Immediately: Update billing system to reflect new HCPCS code coverage status - mark codes 0242U, 0243U, 0244U, 0245U, 0246U, 0247U, A9592, C9074, C9776, C9777, G2020, G2172, K1016, K1017, K1018, K1019, K1020, S1091 as noncovered for Indiana Medicaid to prevent claim denials. Configure prior authorization requirements for codes K1013, K1014, K1015, Q2053. Set up NDC requirements for injection codes J1427, J1554, J7402, J9037, J9349, Q2053. Verify all changes apply retroactively to April 1, 2021 dates of service.