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 MS SPA 21-0052 Clinical Trial Coverage submitted to CMS HOR Phase II Implements Public Notice for SPA 25-0006 High-Cost Drugs Public Notice for the Assisted Living (AL) Waiver Renewal MS SPA 23-0007 Outpatient Prospective Payment System (OPPS) approved by CMS Public Notice for SPA 23-0025 MYPAC Coverage and Reimbursement