KFF January 15, 2025
The Affordable Care Act (ACA) expanded health insurance coverage by extending Medicaid coverage to nearly all adults with incomes up to 138% of the federal poverty level (FPL) ($20,783 for a single individual in 2024) and by creating new health insurance Marketplaces through which individuals can purchase private insurance coverage with financial help to afford premiums and cost-sharing. Marketplace subsidies are available for individuals not eligible for Medicaid with incomes above 100% FPL. The Medicaid expansion was originally mandatory for states, but expansion became effectively optional after a Supreme Court decision in 2012. States can opt to provide more affordable coverage to individuals who would otherwise be eligible for Marketplace coverage with incomes between 133% and 200% FPL through a...