Under the ACA, each state has expanded their Medicaid eligibility criteria.
The correct answer and explanation is:
Correct Answer:
False
Explanation (300 words):
Under the Affordable Care Act (ACA), the law intended for all states to expand Medicaid eligibility to cover more low-income individuals. Specifically, the ACA called for expanding Medicaid to individuals with incomes up to 138% of the federal poverty level (FPL), regardless of age, disability, or family status. However, in 2012, the U.S. Supreme Court ruled in National Federation of Independent Business v. Sebelius that the federal government could not force states to expand Medicaid by threatening to withhold existing funding. As a result, Medicaid expansion became optional for states.
Following that decision, not every state chose to expand Medicaid. While the federal government initially covered 100% of the cost for the newly eligible population (gradually decreasing to 90%), some states declined expansion due to political, fiscal, or ideological reasons.
As of 2025, not all states have expanded Medicaid under the ACA. While the majority have, several states still have not adopted the expansion, leaving a “coverage gap” for many low-income adults who earn too much to qualify for traditional Medicaid but not enough to qualify for subsidies on the ACA marketplace.
The impact of not expanding Medicaid has been significant. Studies have shown that states which expanded Medicaid saw improvements in access to care, financial security, and health outcomes for low-income residents. Expansion also often resulted in financial benefits to hospitals and state economies. In contrast, non-expansion states tend to have higher uninsured rates and more uncompensated care.
In summary, it is false to say that each state has expanded Medicaid eligibility under the ACA. While expansion was a key feature of the law, it remains a state-by-state decision following the 2012 Supreme Court ruling.