Key takeaway
A tax-exempt hospital must have a written financial assistance policy for emergency and other medically necessary care. People who qualify may not be charged more than amounts generally billed. That duty stays with the hospital facility. It does not transfer to a private residential program. A treatment center's sliding fee is a different page.
Last updated: Mon Oct 05 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
A bill from a hospital and a sliding fee at a treatment program get mashed into one slogan. They are different rules. The page on paying without insurance already covers SAMHSA's description of a sliding fee scale, the one-dollar illustration in a federal survey, and the discount schedule at a Certified Community Behavioral Health Clinic. What follows stays with section 501(r) of the Internal Revenue Code, which is about hospital organizations that are treated as 501(c)(3) charities. If the bill is not from that kind of hospital, this rule is the wrong tool.
If withdrawal, overdose, or another crisis is already dangerous, call 911. Charity-care paperwork is not the first step. For a mental health crisis, call or text 988.
What the hospital must write down
The IRS says a hospital organization must meet section 501(r) facility by facility to be treated as a 501(c)(3). One piece is a written financial assistance policy. Another is a written emergency medical care policy. The financial assistance policy must apply to all emergency and other medically necessary care the hospital facility provides, including care in the facility by a substantially related entity.
Emergency care, for this section, uses the Emergency Medical Treatment and Labor Act definition. For other care, the IRS says the hospital may define medically necessary care under the laws of the state where it is licensed, including the Medicaid definition, or by generally accepted standards in the community, or by an examining physician's determination. A substance use service is covered by the policy only if it is emergency care or if it meets that hospital's definition of medically necessary care. Ask for the definition. Do not assume a residential brand miles from the campus is inside it.
The written policy has to be widely publicized. It must state eligibility criteria and whether help includes free or discounted care, how amounts charged are calculated, and how to apply. It must list providers other than the hospital itself who deliver emergency or medically necessary care in the facility, and it must say which of those providers are covered by the policy and which are not. A hospital bill and a physician bill can diverge. The policy, or the application, must describe the documents you may have to provide and must give contact information. The IRS says assistance may not be denied for omitting information the policy did not specifically require. A hospital may still grant help from an attestation or other evidence.
Paper copies of the policy, the application, and a plain-language summary must be available on request, without charge, by mail and in public areas of the hospital, including the emergency room if there is one and the admissions area. The documents must be on a website where anyone can view and print them without an account and without a fee. Billing statements must include a conspicuous notice about financial assistance, a phone number, and the web address. Visitors are offered a plain-language summary at intake or discharge. If a significant population has limited English proficiency, the IRS describes when the documents must be translated. Ask for the copy in the language you need. A poster is not the policy.
Amounts generally billed, and discounts that are not assistance
For a person who qualifies, the IRS says the hospital must limit charges for emergency or other medically necessary care to not more than the amounts generally billed to people whose insurance covers that care. The policy must indicate that limit and must specify the method used to calculate it. If the hospital uses a look-back method, the policy states the percentage or explains how the public can get that percentage free, in writing. Section 501(r)(5) does not split insured patients from uninsured patients. The limit applies to eligible people either way.
The IRS also says a qualifying patient must be charged less than gross charges for any medical care the policy covers. A statement may still show gross charges and then show discounts, as long as the amount the person must pay is less than gross charges.
Not every markdown is financial assistance. The IRS says hospitals may offer other discounts outside the policy and may charge discounted amounts above amounts generally billed to people who are not eligible. Only discounts inside the policy are the ones tied to that limit. Ask whether the reduction you were offered is in the policy. A prompt-pay coupon is not the same document.
If you do not pay, the policy or a separate billing policy must describe the actions the hospital may take, including extraordinary collection actions, the time frames, and the reasonable efforts it will make to determine whether you qualify before it takes those actions. It must name who has final authority to decide that those efforts were made. Read the policy rather than ignoring a bill. If you might qualify for Medicaid, the Medicaid guide covers a different door. An application is not an active card.
Emergency care is not a payment desk
The emergency medical care policy must provide care for emergency medical conditions without discrimination, whether or not the person qualifies for financial assistance. It must prohibit the hospital from discouraging people from seeking that care. The IRS names two examples: demanding that emergency department patients pay before receiving treatment for an emergency medical condition, and permitting debt collection in the emergency department, or elsewhere, where it could interfere with that care.
The medical detox comparison explains why alcohol and benzodiazepine withdrawal can need a medical setting. It does not decide that a hospital will classify a later residential stay as medically necessary under its policy.
A referral line is not a hospital billing office. Eligibility for financial assistance is the hospital's decision, and so is the percentage in its policy. Ask the hospital's financial assistance office for the policy, the application, and the provider list.
Call (800) 653-9376 if you need help finding treatment and you are also trying to tell a hospital policy from a program's cash rate.
Additional Resources
Sources cited on this page:
- IRS: Financial assistance policy and emergency medical care policy, section 501(r)(4)
- IRS: Limitation on charges, section 501(r)(5)
- IRS: Requirements for 501(c)(3) hospitals under the Affordable Care Act, section 501(r)
- SAMHSA FindTreatment.gov
- 988 Suicide & Crisis Lifeline
Common Questions
Is this the same as a rehab program's sliding scale?
No. The page on paying for rehab without insurance explains SAMHSA's survey question on sliding fees and the discount schedule at a Certified Community Behavioral Health Clinic. Section 501(r) applies to a hospital organization that wants to be treated as a 501(c)(3) charity, facility by facility. A private program that is not that hospital does not inherit the policy. Ask which kind of organization sent the bill.
Who can qualify, and for which services?
The IRS says the policy must state the eligibility criteria for each discount, free care, or other help, and that it must apply to all emergency and other medically necessary care the hospital facility provides. The hospital may define medically necessary care using state law, including a Medicaid definition, community standards, or an examining physician's determination. Whether a substance use stay meets that hospital's definition is a question for the policy, not a national yes.
What is the most a qualifying patient can be charged?
For emergency or other medically necessary care, not more than amounts generally billed to people who have insurance covering that care. The IRS also says a patient who qualifies must be charged less than gross charges for any care the policy covers. The amounts-generally-billed limit applies to eligible people whether or not they have insurance. The policy must say which method the hospital uses. It does not have to list every discount the hospital offers outside the policy.
Does the hospital bill include every doctor in the building?
Not always. The IRS says the policy must list providers, other than the hospital itself, who deliver emergency or medically necessary care in the facility, and must say which of them are covered by the policy and which are not. A discounted hospital bill can sit next to a separate physician bill. Ask for that list before you assume one application clears every name on the statement.
Can the emergency department demand payment first?
The IRS says a hospital's emergency medical care policy must prohibit actions that discourage people from seeking emergency care, including demanding that emergency department patients pay before treatment for an emergency medical condition, and debt collection in the emergency department that could interfere with that care. If someone is unresponsive, seizing, or not breathing, call 911. Financial assistance is sorted later. A lawyer can read a specific bill. Qualification is the hospital's decision.