The Centers for Medicare and Medicaid Services (CMS) has approved the Intellectual Disabilities/Developmental Disabilities (ID/DD) Waiver Amendment effective May 1, 2017. Approved ID/DD Waiver Amendment Posted byMatt Westerfield May 11, 2017 0 Share: Related Articles MS SPA 21-0021 Extended Services for Pregnant Women submitted to CMS Value-Based Incentives CMS approved State Plan Amendment (SPA) 20-0011 COVID-19 Cost Sharing Waiver effective March 1, 2020 MS SPA 19-0021 Pediatric Congenital Heart Surgery 2017 Provider workshops for MississippiCAN and CHIP scheduled Eligible OB/GYNs must self-attest to receive enhanced payments