Under the ACA, most states have expanded Medicaid to people with income up to 138 percent of the poverty level. But people with incomes very close to the Medicaid eligibility cutoff frequently experience changes in income that result in switching from Medicaid to ACA’s qualified health plans (QHPs) and back. This “churning” creates fluctuating healthcare costs and premiums, and increased administrative work for the insureds, the QHP carriers and Medicaid programs.
The out-of-pocket differences between Medicaid and QHPs are significant, even for people with incomes just above the Medicaid eligibility threshold who qualify for cost-sharing subsidies.