Hospital emergency departments are absorbing an increasing volume of uninsured patients as the expiration of Affordable Care Act premium subsidies shifts costs from the federal government onto providers, state Medicaid programmes and county health systems [1].
The Wall Street Journal reported Wednesday that executives at Community Health Systems, HCA Healthcare and Tenet Healthcare told investors their bad-debt and uncompensated-care expenses rose in the second quarter as newly uninsured patients returned to ERs for non-emergency care they can no longer afford through marketplace plans [1]. The ACA enhanced subsidies, which reduced premiums for millions of enrollees, expired at the end of 2025, and Congress has not renewed them.
"ER volumes are back to pre-pandemic levels, and the payer mix is deteriorating," said HCA Healthcare CFO Bill Rutherford on the company's July 29 earnings call [1]. The company reported a 4 percent increase in uncompensated-care costs compared with the same quarter last year.
The New York Times, in a report published Tuesday, followed the trajectory from the CFO's office to the intake desk, describing hospitals in Texas, Florida and Georgia where ER wait times have lengthened as uninsured patients arrive with chronic conditions — diabetes, hypertension, COPD — that would have been managed through primary care under marketplace coverage [2]. The patients are not new to the system; they are returning to it after losing insurance they had gained through the ACA's expanded subsidies.
The financial mechanics are straightforward. When a patient with insurance receives emergency care, the insurer pays. When an uninsured patient receives the same care, the hospital absorbs the cost as charity care or bad debt, then recoups a portion through Medicaid DSH (Disproportionate Share Hospital) payments and state uncompensated-care funds. With subsidy expirations pushing an estimated 3.2 million people out of marketplace coverage nationally, according to a Kaiser Family Foundation analysis, the cost shift is accelerating [3].
State budgets are feeling the pressure. Texas, which did not expand Medicaid under the ACA, has seen uncompensated-care costs in its hospital system rise by 11 percent in fiscal year 2026, according to the Texas Hospital Association [2]. Florida's Agency for Health Care Administration reported a similar trajectory, with county-funded indigent-care programmes in Miami-Dade and Broward counties drawing down reserves.
The hospital lobby has framed the issue as bipartisan: uncompensated care is a cost that ultimately reaches insured patients through higher premiums and taxpayers through higher Medicaid spending. The American Hospital Association and the Federation of American Hospitals have jointly called on Congress to reinstate the enhanced subsidies before the lame-duck session.
For now, the burden falls on the institutions at the front of the line. Dr. Mark Graber, chief medical officer of the American College of Emergency Physicians, told the Times that the ER has become "the de facto primary-care system for people who lost their insurance" [2]. The clinical consequences — delayed treatment, sicker patients on arrival, longer stays — compound the financial ones.
The story picks up the July 30 edition's ACA coverage and should be tracked as a second-quarter earnings-season thread through August.
-- NORA WHITFIELD, Health & Policy Desk