Hospitals Are Sounding the Alarm: What the Uninsured Surge Tells Individual Buyers

America’s largest hospital systems are reporting something they didn’t fully anticipate when ACA subsidies expired at the end of 2025: almost every patient who dropped Marketplace coverage didn’t find another plan. They became uninsured entirely.

That finding, confirmed across multiple hospital earnings calls this month and reported by the New York Times today, has direct implications for anyone navigating their own health coverage in 2026.

What are hospitals actually reporting?

The numbers coming out of Q2 2026 hospital earnings are striking. HCA Healthcare, the largest for-profit hospital chain in the country with 190 hospitals and roughly $75 billion in annual revenue, now expects the ACA coverage disruption to cost it between $1 billion and $1.2 billion in 2026, up from its earlier projection of $600 million to $900 million, according to Healthcare Dive’s reporting on HCA’s Q2 results. That figure ballooned from $150 million in Q1 alone to approximately $400 million in Q2.

HCA CEO Sam Hazen said during the company’s investor call that “the effects, as expected, were that many people became uninsured and still needed emergency care from hospitals,” and noted that the impact was “greater than our estimates.” HCA’s ACA exchange volumes fell 15% year over year in Q2, while its uninsured volumes rose 15% in the same period.

Universal Health Services CFO Steve Filton put it even more directly, telling investors that “it felt like virtually everyone who lost their exchange coverage became an uninsured patient,” according to Healthcare Dive’s UHS earnings report. Community Health Systems lowered its 2026 revenue expectations to $11.4 billion to $11.6 billion, down from the $11.6 billion to $12 billion it projected at the start of the year, and now expects to lose $50 million to $75 million in adjusted EBITDA from ACA-related losses, more than double its earlier $20 million to $30 million projection, according to Healthcare Dive’s CHS coverage.

Laura Kaiser, chief executive of SSM Health, a Catholic nonprofit hospital group, told the New York Times: “What that tells me is that there are patients who are completely unable to pay. We’re really crushing people who are desperately trying to pay their bills.”

Why didn’t people find other coverage?

The hospital data confirms what health policy researchers had predicted and what enrollment numbers have now verified. ACA Marketplace enrollment has dropped by approximately 3 million people, or 13%, since the beginning of 2026, according to the latest government figures reported by the New York Times. The expiration of enhanced premium tax credits at the end of 2025 pushed premiums sharply higher for the majority of people who had been relying on those credits to make coverage affordable.

What hospital executives didn’t fully anticipate was how few of those departing enrollees would migrate to other coverage. The assumption had been that some would find employer coverage, some would find short-term plans, and some would simply go without. Instead, according to HCA’s data, the near-one-to-one shift from ACA exchange coverage to uninsured status means the alternatives people expected to exist, affordable individual market options, simply weren’t accessible at a price that worked.

Becker’s Hospital Review cited projections that Marketplace enrollment could fall by more than 9 million by 2028 because of the subsidy expiration and other eligibility changes under H.R. 1, a trajectory that would compound the hospital financial pressures now emerging in Q2 2026 data.

The pattern also has a secondary effect hospitals are watching closely: elective surgery volumes are falling. HCA’s elective volumes dropped 6% in the first half of 2026, worse than the 2% decline the prior year, because people who have lost coverage or are paying significantly more for it are avoiding non-emergency procedures. Orthopedic and cardiac surgeries saw the most notable declines, according to Community Health Systems’ Q2 report.

What does this mean for individual buyers?

The hospital earnings data provides real-world confirmation of what has been documented in enrollment numbers and subsidy analysis throughout 2026: the gap between the cost of ACA coverage and what people can actually afford to pay has widened significantly for the population that doesn’t qualify for subsidies.

The UHS finding that virtually everyone who lost exchange coverage became uninsured, rather than finding an alternative, reflects a real planning failure. Many people drop coverage thinking they’ll figure something out, only to discover that the alternatives available to them, short-term plans with limited benefits, health share memberships with pre-existing condition waiting periods, or paying full ACA premiums, all require research and active enrollment that doesn’t happen automatically.

This is exactly why understanding your full set of coverage options before you drop or lose ACA coverage matters more in 2026 than it did in any prior year. The hospital data doesn’t prove that going uninsured is always catastrophic or that it affects every person equally. What it does prove is that the population of people who have lost coverage and are now arriving at emergency rooms unable to pay is large enough to materially affect the finances of the country’s largest hospital chains, and that the individual costs of being in that population can be severe.

What are hospitals doing about it?

The financial pressure is already changing what services are available. The New York Times reported that hospitals are quietly closing individual clinics and cutting services, with the most common cuts falling on maternal care and behavioral health, two categories that are already underserved in many markets. Dan Steingart, who oversees Moody’s Ratings coverage of nonprofit hospitals, told the Times that hospitals “are not making announcements, but cutting services to reduce costs.”

Hospitals that serve higher proportions of uninsured patients, safety-net hospitals, rural hospitals, and those in non-Medicaid-expansion states, are absorbing the largest share of the financial pressure. At the same time, some insurers that priced aggressively for enrollment losses are reporting better-than-expected financial performance, underscoring the divide between who is bearing the cost of the coverage disruption and who is not.

What does this mean for 2027?

The 2027 ACA premium proposals currently being reviewed, which include a median proposed increase of 14% according to the Peterson-KFF Health System Tracker’s July 2026 analysis, are being set in part because of the sicker, more expensive risk pool that remains after healthier enrollees left the Marketplace in 2026. The hospital data confirms the mechanism: people who left coverage didn’t stop needing healthcare, they just stopped paying for it through insurance, which shifted those costs onto hospital balance sheets and into the uncompensated care totals that insurers use to project next year’s premiums.

This feedback loop, fewer healthy enrollees, sicker remaining pool, higher premiums, fewer healthy enrollees, is exactly what KFF’s analysis of the 2027 premium proposals identified as driving the second consecutive year of double-digit increases. The hospital earnings data is the real-world evidence of that loop in action.

If you are currently paying full price for ACA coverage above the subsidy cliff, or considering dropping coverage because the cost has become unmanageable, understanding the full range of alternatives before making that decision is worth the time. The hospital data does not make any of the alternatives look better than they were before. What it does make clear is the population-level consequence of the coverage gap, and that individuals who find themselves in it face real, documented financial and healthcare access risks.


This article is for general informational purposes only and is not insurance, legal, or financial advice. Hospital financial data cited here comes from Q2 2026 earnings calls and reporting from Healthcare Dive, Fierce Healthcare, STAT News, Becker’s Hospital Review, and the New York Times, published July 2026. ACA enrollment and premium projection data comes from the Peterson-KFF Health System Tracker. Always confirm your current coverage options and subsidy eligibility at HealthCare.gov before making a coverage decision.

By the Modern Healthcare Works team