Your Rights in the Emergency Room: What Hospitals Can

When you walk into an emergency room, you have more legal protections than almost anywhere else in healthcare. Federal law (EMTALA) requires hospitals to screen and stabilize you regardless of ability to pay. The No Surprises Act protects you from surprise out-of-network ER bills. And yet hospitals routinely push the boundaries of these rights—demanding payment upfront, balance billing for emergency care, or failing to inform patients about financial assistance. Here’s what you’re entitled to—and what to do when a hospital crosses the line.

1. EMTALA: your right to emergency care

The Emergency Medical Treatment and Labor Act (EMTALA) is the most important law protecting emergency room patients in the United States. Enacted in 1986, it applies to every hospital that participates in Medicare—which is virtually every hospital in the country. Here’s exactly what it requires:

Medical screening exam

When you arrive at an emergency department and request care (or when a reasonable person would conclude you need care), the hospital must provide a medical screening exam (MSE). This exam must be adequate to determine whether an emergency medical condition exists. It cannot be a cursory glance by a triage nurse—it must be performed by a qualified medical professional using the hospital’s standard screening procedures.

Stabilization

If the screening exam reveals an emergency medical condition, the hospital must provide stabilizing treatment within its capacity. “Stabilized” has a specific legal definition under EMTALA: the patient’s condition must be resolved to the point where no material deterioration is reasonably likely to result from or occur during a transfer to another facility. For a pregnant patient in active labor, stabilization means delivery of the baby and placenta.

Who is protected

EMTALA applies to all patients regardless of:

• Insurance status (insured, uninsured, underinsured)
• Ability to pay
• Immigration or citizenship status
• Race, religion, gender, or national origin
• Whether the patient has outstanding medical debt at that hospital

What hospitals cannot do under EMTALA

• Demand payment before screening or treatment. A hospital cannot require proof of insurance, a deposit, or any form of payment before providing the medical screening exam and stabilizing treatment.
• Transfer you to avoid treating you. If a hospital has the capacity and capability to treat your emergency condition, it cannot transfer you to another facility simply because you are uninsured or underinsured. Transfers are only permitted if the patient requests one, or if a physician certifies that the medical benefits of transfer outweigh the risks.
• Delay screening to check insurance. The hospital may collect insurance information, but it cannot delay the screening exam to do so.

2. The No Surprises Act in the ER

The No Surprises Act (NSA), effective January 1, 2022, added a critical layer of financial protection for ER patients. Under this law, all emergency services are treated as in-network for cost-sharing purposes—even if you go to an out-of-network hospital or are seen by an out-of-network physician.

What the No Surprises Act covers in the ER

• ER physician fees: The emergency doctor who treats you cannot balance bill you, even if they are out of network.
• Facility fees: The hospital’s emergency department facility fee is treated as in-network for cost-sharing calculations.
• Ancillary services: Labs, imaging, medications, and supplies provided during your ER visit are covered.
• Specialists called in during the emergency: If a surgeon, radiologist, or other specialist is called in while you are in the ER, their services are also protected.

How cost-sharing works under the NSA

Your insurer must calculate your copay, coinsurance, and deductible as if all ER services were provided by an in-network provider. The out-of-network provider and your insurer work out payment between themselves—you are not responsible for any balance beyond your in-network cost-sharing amount.

The post-stabilization exception

Once you are stabilized, the No Surprises Act protections can end—but only if you give informed consent. The out-of-network provider must give you written notice that they are out of network, provide an estimate of charges, and explain that you have the right to be transferred to an in-network provider. You must sign this consent at least 72 hours before the service (or at the time of scheduling for services scheduled less than 72 hours in advance). If you did not sign a consent form, you are still protected.

For a deeper dive into how the No Surprises Act works across all healthcare settings, see our full No Surprises Act guide.

3. Your right to informed consent

Even in an emergency setting, you retain fundamental rights over your own medical decisions:

The hospital must explain treatments

Before performing a procedure, the hospital must explain what it involves, why it is recommended, the risks and benefits, and any alternatives. You have the right to ask questions and to understand what is being done to you. Exceptions exist for life-threatening emergencies where the patient is incapacitated and no surrogate decision-maker is available.

You can refuse treatment

You have the right to refuse any treatment, test, or procedure—including in the emergency room. If you are a competent adult, the hospital cannot force treatment on you against your will (with narrow exceptions involving court orders or public health emergencies). The hospital should document your refusal and explain the risks of refusing.

You can leave against medical advice (AMA)

You have the legal right to leave the emergency room at any time, even if your doctor recommends you stay. The hospital will ask you to sign an “AMA form” acknowledging the risks, but you are not required to sign it.

The myth about insurance coverage: One of the most persistent myths in healthcare is that leaving AMA means your insurance won’t cover the visit. This is largely false. A 2012 analysis published in the Journal of General Internal Medicine found no consistent evidence that insurers deny claims based on AMA status. Your insurance should still cover the services you received before leaving. If an insurer denies a claim solely because you left AMA, you have grounds to appeal.

4. Your right to an itemized bill

You are legally entitled to a detailed, itemized bill from any hospital or healthcare provider. This is not the same as the summary statement most hospitals send automatically.

What federal law requires

Under the No Surprises Act and existing federal regulations, providers must give patients access to billing information. For uninsured and self-pay patients, the NSA specifically requires good faith estimates before scheduled services. CMS has also affirmed that patients have the right to request itemized statements.

What state laws add

Many states go further. California, New York, Texas, and others require hospitals to provide itemized bills either automatically or upon request, often within a specific timeline (typically 30 days). Some states mandate that the itemized bill include CPT codes, quantities, and unit prices for every charge.

What your itemized bill should include

• CPT/HCPCS codes for every service and procedure
• Revenue codes for facility charges
• Quantities for each item (how many units billed)
• Unit prices for each line item
• Date of service for each charge
• Provider name associated with each charge

If the hospital sends you a one-page summary with a single total, call billing and specifically request an itemized statement with CPT codes. For a step-by-step walkthrough, see our guide to getting your itemized hospital bill.

5. Things hospitals CAN’T do

Here are ten things that hospitals are legally prohibited from doing in the emergency room. If any of these happened to you, you have the right to file a complaint:

6. What hospitals CAN do that surprises patients

While hospitals have many obligations, patients are often surprised by what hospitals are legally permitted to do:

They CAN bill you

EMTALA requires hospitals to treat you—it does not require them to treat you for free. After screening and stabilizing you, the hospital will bill you (or your insurance) for the services provided. The law prevents them from refusing treatment, not from charging for it.

They CAN downcode your visit retroactively

Hospitals can also upcode, but more surprisingly, they can lower the visit level after the fact if an internal audit determines the original coding was too high. While downcoding benefits you when it reduces your bill, it can also affect insurance payments in ways that increase your share. Always check your Explanation of Benefits.

They CAN charge facility fees

On top of the physician’s fee, the hospital charges a separate facility fee for using the emergency department. This fee covers 24/7 staffing, equipment, and overhead. Facility fees range from $500 to $3,500+ depending on the ER visit level. This is legal—but the amount can be disputed if it is out of proportion to the services you received. Learn more in our hospital facility fees guide.

They CAN have you wait

There is no federal guarantee of ER wait times. EMTALA requires hospitals to screen you—not to screen you within a specific timeframe. Patients are triaged by severity, and a lower-acuity patient may wait hours while higher-acuity patients are seen first. However, a hospital cannot use the waiting room as a tool to discourage uninsured patients from seeking care.

They CAN ask you to leave after stabilization

Once your emergency medical condition is stabilized, EMTALA’s obligations are met. The hospital can discharge you, transfer you to another facility, or admit you for further care. They are not required to provide ongoing treatment beyond stabilization unless you are admitted as an inpatient.

7. How to file a complaint

If a hospital violates your ER rights, you have several avenues to file a complaint. Here is where to go depending on the type of violation:

EMTALA violations (refused treatment, delayed screening, improper transfer)

1. CMS regional office: Contact your regional CMS office. You can find the correct office at cms.gov or call the CMS hotline at 1-800-633-4227.
2. State health department: Your state’s department of health may also investigate EMTALA complaints, especially if the hospital is state-licensed.
3. The Joint Commission: If the hospital is Joint Commission-accredited, file a complaint at jointcommission.org.

No Surprises Act violations (balance billing for ER services)

1. CMS No Surprises Help Desk: File at cms.gov/nosurprises or call 1-800-985-3059.
2. State insurance department: Your state’s department of insurance regulates state-regulated health plans and can investigate balance billing complaints.

Billing violations (overcharges, coding errors, financial assistance violations)

1. State attorney general: The consumer protection division of your state AG’s office handles healthcare billing complaints.
2. State insurance commissioner: If the billing issue involves your insurance company’s processing of the claim.
3. IRS (for nonprofit hospital violations): If a nonprofit hospital sent you to collections without screening you for financial assistance, file IRS Form 13909.

For all complaints, document everything: the date and time of your ER visit, the names of staff you interacted with, what happened, and any paperwork you received (or were denied). Written complaints carry more weight than phone calls.

8. ER billing: how to protect your wallet

Knowing your rights is the first step. Here’s how to use them to protect yourself financially:

a) Request an itemized bill before you leave

Ask the billing or registration desk for an itemized statement before you are discharged. Many hospitals won’t provide one on the spot, but making the request creates a record. Follow up in writing within 48 hours. You need the itemized bill with CPT codes to identify overcharges, duplicate charges, and upcoding. See our step-by-step guide to getting your itemized bill.

b) Photograph all paperwork

Use your phone to photograph every document the hospital gives you—registration forms, consent forms, discharge papers, prescriptions, and any financial forms. If a dispute arises later, you’ll have evidence of exactly what you signed and what information you were given (or not given).

c) Note all provider names

Write down the names of every doctor, nurse practitioner, or specialist who treats you. In the ER, it’s common for multiple providers to bill separately—the ER physician, a consulting surgeon, the radiologist who reads your imaging, and the hospital itself. Knowing who treated you helps you identify out-of-network charges and file No Surprises Act disputes if needed.

d) Ask for financial assistance information

Before you leave the ER, ask for the hospital’s financial assistance application. All nonprofit hospitals (about 60% of U.S. hospitals) are required to have a financial assistance policy under IRS Section 501(r). Many patients qualify even with moderate incomes—thresholds often extend to 300–400% of the federal poverty level. Don’t assume you won’t qualify; apply and find out. See our hospital financial assistance guide for more details.

e) Don’t sign anything you don’t understand

Hospitals often present financial responsibility forms alongside medical consent forms during registration. You are not required to sign financial forms as a condition of emergency treatment. If you are handed a stack of papers, ask which ones are for medical consent and which are for financial responsibility. You can cross out or decline the financial forms without affecting your right to care.

f) Upload your bill for a free audit

Once you receive your ER bill, upload it to BillKarma to check for upcoding, duplicate charges, and excessive markups. ER bills are among the most error-prone bills in healthcare—studies suggest that up to 80% contain at least one billing error.

Want to understand why your ER bill is so high in the first place? Our guide to ER bill costs breaks down the anatomy of an ER bill, explains how visit levels drive charges, and shows you exactly where to focus your dispute.

If you’re dealing with medical debt from an ER visit you couldn’t afford, our debt relief resources can help you understand your options for negotiation, settlement, and financial assistance.

Frequently asked questions

Sources

• 42 U.S.C. § 1395dd — Emergency Medical Treatment and Labor Act (EMTALA) Full Text
• CMS: EMTALA Overview, Enforcement, and Guidance
• CMS: No Surprises Act — Information for Consumers and Providers
• Consolidated Appropriations Act, 2021 (No Surprises Act — Division BB, Title I)
• CMS Survey & Certification Letter: EMTALA Compliance and Enforcement
• Patient Advocate Foundation: Patient Rights and Financial Assistance Resources
• IRS: Section 501(r) Requirements for Nonprofit Hospitals