MS SPA 23-0016 All Patient Refined Diagnosis Related Groups (APR-DRG) Reimbursement was submitted to update the hospital inpatient methodology with an effective date of July 1, 2023. For more information, read the approved SPA pages. Posted byMatt Westerfield November 14, 2023 0 Share: Related Articles Mississippi Medicaid to remove all Medicaid copayments effective May 1, 2023 Public Notice for SPA 16-0019 Hospital Reimbursement of Long-Acting Reversible Contraceptives CMS approved MS SPA 20-0016 Emergency Ground Ambulance Reimbursement Public Notice for SPA 23-0019 Prescribed Pediatric Extended Care MS SPA 23-0007 Outpatient Prospective Payment System (OPPS) approved by CMS Public Notice for SPA 23-0025 MYPAC Coverage and Reimbursement