The Politics of Autism includes an extensive discussion of insurance and Medicaid services for people with intellectual and developmental disabilities.
MaryBeth Musumeci and Kendal Orgera at KFF:
On November 10, 2020, the Supreme Court will hear oral argument in a case that could invalidate the entire Affordable Care Act (ACA), including the Medicaid expansion. Without the ACA, most people who gained coverage through the Medicaid expansion would likely become uninsured, and states would lose access to the enhanced federal matching funds to finance this coverage. Many people who qualify for the ACA Medicaid expansion have a disability, despite that they do not meet the strict medical standard to qualify for federal Supplemental Security Income (SSI) cash assistance benefits and therefore do not qualify for Medicaid on that basis.