Hospitals Are Using Auto-Enrollment to Erase Bills Before Medical Debt Starts
Medical debt often begins with a bill a patient never should have seen. For many households, the faster route to relief is a hospital’s charity care policy, but the traditional application process can be so cumbersome that patients give up before help arrives.
Hospitals across the country are now using a quieter tool: presumptive eligibility, a system that screens patients automatically for financial assistance and wipes out bills when they appear to qualify. In practice, it can mean a patient leaves the hospital without ever receiving a balance statement. In other cases, the bill lands first and relief comes later. The difference depends on the hospital, the state, and how aggressively the institution chooses to search for eligible patients.
The policy stakes are large because hospital debt remains a major driver of overall medical debt. Patients often owe hospitals for short, one-time events, and the collection process can quickly turn a single admission or emergency visit into a long financial burden. One analysis found that hospitals and health systems billed patients for at least $2 billion that they likely did not owe.
Charity Care Exists, But Access Often Depends on Paperwork
Financial assistance, also called charity care, is available at most nonprofit hospitals, and in some states it is required by law for low-income patients. Eligibility usually hinges on household income, though some states set much higher thresholds than others. Georgia, for example, requires free care for people with income slightly above the federal poverty level, while some states, including Oregon, North Carolina, and Maryland, allow patients to earn up to twice that amount and still qualify for free care.
The barrier is not the existence of aid. It is getting through the process.
Patients may be asked to produce bank statements, pay stubs, tax returns, divorce filings, or other records, then submit a formal application by mail, fax, or in person. Surveys show many patients do not even know assistance exists. Neale Mahoney, a Stanford University economist who studies medical debt, said hospitals do not make the process easy, and that friction leaves patients paying bills they should never have had to absorb.
For hospitals, the application process has long functioned as a gatekeeper. For patients, it often functions as a trap.
Federal Rules Pushed Hospitals Toward Presumptive Eligibility
The Affordable Care Act changed the incentive structure for nonprofit hospitals. Before suing patients, selling debt to collectors, or reporting unpaid bills to credit agencies, tax-exempt hospitals must make reasonable efforts to identify patients who qualify for help. Presumptive eligibility became one way to satisfy that requirement after the rule took effect in 2016.
Use of the system has expanded. In the first year under the federal rule, about 70% of tax-exempt hospitals said they screened patients and proactively reduced bills, based on federal data analyzed by RTI International for Tradeoffs. By 2022, that share had climbed to nearly 90%.
Some states have gone further. California, Delaware, Illinois, Maryland, North Carolina, and Oregon require hospitals to use presumptive eligibility for certain patients and bypass applications in specified cases. Elsewhere, hospitals decide for themselves when to use it, whom to screen, and how much information is enough to trigger a write-off.
Hospitals Use Proxies, Records, and Credit Data to Judge Eligibility
Without an application, hospitals rely on signals that suggest a patient is likely to qualify for help. Those signals may include public records, prior information the patient has already provided, or data purchased from consumer credit companies. A patient who lives in a high-poverty ZIP code, lacks a listed address, or appears to have limited employment data may be flagged as eligible.
Some hospitals also examine a patient’s propensity to pay, a practice that looks beyond income and tries to estimate how likely someone is to pay a bill. California and Oregon prohibit that method, worried that hospitals may collect more aggressively from patients who reliably pay even when their incomes suggest they should receive financial assistance.
The screening approach matters because it shapes who gets relief. A narrow proxy can miss eligible patients. A broader one can protect more families from collections, credit damage, and court action. Hospitals usually have the data to make these judgments, but the systems are only as fair as the criteria built into them.
Timing Can Decide Whether Relief Arrives Before Collections
Some hospitals screen patients before any bill goes out. Others wait until after they have tried to collect money. Federal law allows hospitals to screen before suing patients over overdue balances, and that leaves room for institutions to push billing first and assistance later.
Illinois, North Carolina, and Oregon require screening before bills are sent for certain patients. California will require the same beginning in 2027. In Texas, Christus Health says it screens patients only after all other eligibility and payment sources have been exhausted. Anna Stelter of the Texas Hospital Association said hospitals want to determine whether Medicaid, county safety-net programs, or some other payer should cover the care first, describing charity care as relief of last resort.
The result is a system with very different clocks. One hospital may erase a debt before it becomes visible to the patient. Another may wait until collection efforts have already started.
Oregon Shows How Automatic Screening Can Reach Large Numbers of Patients
Oregon offers one of the clearest snapshots of how presumptive eligibility can work at scale. Starting in 2024, hospitals there had to screen anyone who owed more than $500, along with every patient on Medicaid or without insurance. In 2025, roughly 80% of Oregon patients who received financial help never filled out an application, based on data shared publicly by the first 26 hospitals to report it.
The state legislature raised the screening threshold this year, expanding the requirement to patients who owe at least $1,500 for a single visit. That policy shift suggests a growing acceptance of the idea that hospitals should shoulder more of the administrative burden when a patient’s eligibility is obvious or highly likely.
Tax Policy, Not Charity Alone, Pays for the Relief
Free care is not free to the system. Taxpayers absorb part of the cost through the tax benefits hospitals receive. Nearly half of U.S. hospitals are nonprofit and exempt from most taxes, and KFF estimates that nonprofit hospitals gained about $24 billion in 2020 from that exemption alone. Government hospitals receive additional support, while for-profit hospitals often receive smaller subsidies, including payments for caring for large numbers of uninsured or Medicaid patients.
How much of charity care is ultimately covered by public support is difficult to measure because hospital finances are opaque and the size of the financial assistance pool varies widely. Research has shown that hospitals spend anywhere from less than 1% of yearly expenses to more than 7% on financial assistance. Philanthropy and hospital revenue fill in the rest.
The central problem is not whether hospitals can afford to help. It is whether patients ever make it through a system designed to notice them only after a balance has already become a threat.