The Centers for Medicare ad Medicaid Services (CMS) has approved the Intellectual Disabilities/Developmental Disabilities (ID/DD) waiver effective July 1, 2018. Posted byMatt Westerfield September 7, 2018 0 Share: Related Articles SPA 20-0013 CHIP Benchmark Coverage submitted to CMS TBI/SCI Waiver – Request for Public Input MS SPA 21-0035 Telehealth approved by CMS Medicaid responds to severe weather disaster SPA 18-0009 Indian Health Services Encounter Limit approved by CMS Residential Life: Assisted Living Waiver serves unique role in the care of Mississippians