For five years, enhanced premium tax credits made Affordable Care Act marketplace plans far cheaper for tens of millions of Americans. First passed in the 2021 American Rescue Plan Act and extended through the Inflation Reduction Act, those subsidies expired at the end of 2025 after Congress declined to renew them. The fallout is now playing out in real time, and rural hospitals, already among the most financially fragile institutions in American health care, stand to absorb a disproportionate share of the damage.
## How many people are projected to lose coverage
The Congressional Budget Office estimates that without a permanent extension, the number of uninsured people will rise by 2.2 million in 2026 and by 3.8 million on average each year through 2034. Looking specifically at the credit expiration, the CBO projects roughly 4.2 million more uninsured in 2034 than if the subsidies had been made permanent. That expiration does not happen in isolation. Combined with Medicaid cuts and ACA changes in the 2025 budget reconciliation law, analysts expect the total number of uninsured Americans to climb toward 16 million by 2034.
The Urban Institute, working with the Robert Wood Johnson Foundation, estimated that the lapse would leave 7.3 million fewer people with subsidized marketplace coverage and 4.8 million more uninsured in 2026 alone. The mechanism is straightforward. With the enhanced subsidies gone, the net premium families actually pay rises sharply, by more than 400 percent for some lower-income enrollees, and many simply drop coverage they can no longer afford.
## Why rural hospitals are uniquely exposed
When people lose insurance, hospitals do not stop seeing them. They just stop getting paid for much of the care they provide. Rural hospitals run on thinner margins, serve older and lower-income populations, and lack the diversified revenue that lets large urban systems absorb a shock. The baseline was already precarious, with more than 200 rural hospitals closing completely or partially since 2005 and several hundred more considered at risk.
The Commonwealth Fund analyzed roughly 1,730 rural hospitals and projected that their net patient revenues would fall by about $1.6 billion in 2026, while uncompensated care costs rose more than 10 percent and operating margins deteriorated. For institutions that often run near breakeven, a swing of that size can be the difference between staying open and closing a maternity ward, an emergency department, or the whole facility. Those rural figures sit inside a larger national hit of roughly $14.2 billion in lost hospital revenue.
## The geography of the damage
The pain is not evenly distributed. The hardest-hit states are concentrated in the South and among states that did not expand Medicaid, which also tend to have larger rural populations and higher uninsured rates. Fitch Ratings identified a dozen high-risk states, including Alabama, Georgia, Louisiana, Mississippi, Montana, the Dakotas, Tennessee, West Virginia, and Wyoming. Seven of them have neither expanded Medicaid nor created state-level backstops.
The reason is structural. In states that expanded Medicaid, many people who lose marketplace subsidies can fall back on Medicaid. In non-expansion states, there is no such floor, so more of them become fully uninsured. Georgia offers an early example: after the subsidies lapsed, its April 2026 marketplace enrollment came in about 27 percent below the prior year, prompting immediate alarm from advocates for the state’s rural hospitals.
## What happens next
The consequences compound. Newly uninsured people typically cut their health care use sharply, delaying treatment until problems become emergencies. That means more uncompensated emergency visits and bad debt for hospitals just as their paying-patient revenue shrinks. When a rural hospital cuts services or closes, residents may travel much farther for care, and the local economy loses one of its largest employers.
Congress could still act to extend or restructure the credits, and the issue has drawn support from some lawmakers in both parties. Absent renewal, the trajectory analysts describe is consistent: millions more uninsured, billions in lost provider revenue, and a rural hospital sector entering the period already running on empty.