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 23-0017-CHIP Adult Vaccine Attestation submitted to CMS MississippiCAN contracts move forward after PSCRB meeting Extension of deadline to submit EPSDT Provider Agreement MS SPA 21-0028 Early and Periodic Screening, Diagnosis and Treatment (EPSDT) Extended Services submitted to CMS MS SPA 23-0007 Outpatient Prospective Payment System (OPPS) approved by CMS Public Notice for SPA 23-0025 MYPAC Coverage and Reimbursement