You did everything right. You checked that the hospital was in your network. You checked that your surgeon was in your network. Three weeks later a bill shows up from an anesthesiologist you never picked, at a group you’ve never heard of, for the part your insurance “didn’t cover”.
In most cases that bill is the violation. Not the unpaid balance. The bill.
Federal law, since plan years beginning January 1, 2022, says an out-of-network provider working at an in-network facility “shall not bill, and shall not hold liable” a covered patient for more than the in-network cost share. 42 U.S.C. § 300gg-132(a). Minnesota wrote the same rule into its own statutes, and it reaches one situation the federal rule doesn’t. And the anesthesiologist can’t get around it by having you sign a waiver on your way into the OR.
What neither law covers is the ambulance that brought you there.
Can an out-of-network anesthesiologist bill me the difference?
Generally, no. Here’s the federal rule for non-emergency care at an in-network hospital or other participating facility:
such provider shall not bill, and shall not hold liable, such participant, beneficiary, or enrollee for a payment amount for such an item or service furnished by such provider with respect to a visit at such facility that is more than the cost-sharing requirement for such item or service
— 42 U.S.C. § 300gg-132(a)
The cost-sharing requirement is the copay, coinsurance, and deductible you’d owe if the doctor were in your network. That’s your ceiling.
Now the escape hatch. A provider can get out from under the rule if it gives you a written notice and gets your signed consent ahead of time. § 300gg-132(b)(1), (d). The notice has to tell you the doctor is out of network, give a good-faith estimate of the charges, list in-network providers at the facility who can do the work, and state “that consent to receive such items and services from such nonparticipating provider or nonparticipating facility is optional”. § 300gg-132(d)(1)(A)(ii), (d)(2). If you schedule at least 72 hours out, you get the notice at least 72 hours before the procedure. § 300gg-132(d)(1)(A).
But Congress shut that hatch for the doctors you never choose. The consent route isn’t available for “ancillary services”, which the statute defines to include:
(A) subject to paragraph (3), items and services related to emergency medicine, anesthesiology, pathology, radiology, and neonatology, whether or not provided by a physician or non-physician practitioner, and items and services provided by assistant surgeons, hospitalists, and intensivists;
(B) subject to paragraph (3), diagnostic services (including radiology and laboratory services);
(C) items and services provided by such other specialty practitioners, as the Secretary specifies through rulemaking; and
(D) items and services provided by a nonparticipating provider if there is no participating provider who can furnish such item or service at such facility.
— 42 U.S.C. § 300gg-132(b)(2)
So the anesthesiologist, the radiologist reading your scan, the pathologist looking at your biopsy, the hospitalist who rounded on you overnight: none of them can hand you a consent form and bill you out-of-network rates. Neither can anyone who was the only option at that facility. Paragraph (3) lets HHS carve certain advanced diagnostic lab tests back out of the ancillary list, so that’s the one place the consent form can come back in. § 300gg-132(b)(3).
And even a valid consent doesn’t stretch. It can’t be read to cover “any item or service that is furnished as a result of unforeseen, urgent medical needs that arise at the time” of the consented service. § 300gg-132(c). You signed up for the knee. You didn’t sign up for the complication.
Emergencies and air ambulances
The emergency room rule is the same idea. When you get emergency services at a hospital emergency department or a freestanding ER, an out-of-network facility “shall not bill, and shall not hold liable” you for more than in-network cost sharing, and neither can an out-of-network doctor who treats you on that visit. 42 U.S.C. § 300gg-131(a)(1)–(2).
Air ambulances got the same treatment. An out-of-network air ambulance provider “shall not bill, and shall not hold liable” a covered patient for more than the in-network cost-sharing amount. 42 U.S.C. § 300gg-135.
The fight over what the out-of-network provider actually gets paid happens between the provider and your plan. If they can’t agree, either side can take it to a federal independent dispute resolution process. § 300gg-111(c). You’re not a party to it. In December 2021 CMS told Minnesota’s governor and its commerce and health commissioners that the federal process “will apply” here, because Minnesota had no all-payer model agreement and “did not identify in its survey response any state laws as governing the out-of-network rate.” CMS, Letter to Gov. Walz, Commissioner Arnold, and Commissioner Malcolm (Dec. 23, 2021).
The ambulance that drove you there is a different story
Look at the list again. Emergency facilities. Doctors at in-network facilities. Air ambulances. Ground ambulances aren’t on it.
Congress knew. Section 117 of the same law set up an advisory committee on ground ambulances and patient billing, and that committee’s report, dated March 29, 2024, recommended that Congress fill the gap. It recommended that plans covering any emergency services be required to cover ground ambulance emergency services, including transports between facilities and responses that don’t end in a transport. It recommended capping what a patient pays for an emergency ground ambulance at “the lesser of $100 (adjusted by the CPI-U annually) or 10% of the rate established under Recommendation 12, regardless of whether the health plan includes a deductible.” Report of the Advisory Committee on Ground Ambulance and Patient Billing, Recommendations 3 and 8 (Mar. 29, 2024).
Those are recommendations to Congress. A recommendation doesn’t stop a bill.
Minnesota hasn’t filled the gap either. Its balance-billing statute doesn’t mention ambulances; neither does any other section of chapter 62Q. The Minnesota Department of Health’s own No Surprises Act page puts it in one line: “Current law does not include balance billing protections for ground ambulance bills.”
So the doctor in the ER can’t balance-bill you, the helicopter can’t, and the rig that pulled up to your house can. If the ambulance ride came out of a car crash, your no-fault medical benefits are the first place to look. I explained how those work at /news/minnesota-no-fault-auto-basics/.
What does Minnesota’s surprise billing law add?
Minnesota actually beat Congress here. It had its own surprise-billing statute, § 62Q.556, before the No Surprises Act existed, with its own arbitration process for the insurer-provider fight. In 2023 the Legislature rewrote it to track the federal act, repealed the state arbitration, and sent those disputes to the federal process instead. 2023 Minn. Laws ch. 70, art. 2, § 30.
Today § 62Q.556 prohibits balance billing when a patient in a state-regulated plan gets services from:
(1) a nonparticipating provider at a participating hospital or ambulatory surgical center, as described by the No Surprises Act, including any federal regulations adopted under that act;
(2) a participating provider that sends a specimen taken from the enrollee in the participating provider’s practice setting to a nonparticipating laboratory, pathologist, or other medical testing facility; or
(3) a nonparticipating provider or facility providing emergency services as defined in section 62Q.55, subdivision 3, and other services as described in the requirements of the No Surprises Act.
— Minn. Stat. § 62Q.556, subd. 1(a)
Clause (2) is the Minnesota extra. The federal rule is built around a visit to a participating facility, and the federal regulation lists exactly four kinds: a hospital, a hospital outpatient department, a critical access hospital, and an ambulatory surgical center. 45 C.F.R. § 149.30. Your doctor’s clinic isn’t one. Minnesota’s clause (2) reaches the specimen your in-network clinic drew in its own office and shipped to an out-of-network lab, a choice the patient usually never gets a say in.
The cost-sharing rule matches the federal one: your share is what it would’ve been in network, and it counts toward your out-of-pocket limit “to the same extent payments to a participating provider would be applied.” § 62Q.556, subd. 2(a). And the state statute carries the same consent exception as the federal act, with the same strings: informed consent “must comply with all requirements of the No Surprises Act, including any federal regulations adopted under that act.” § 62Q.556, subd. 1(b).
One limit matters. Section 62Q.556 is written for a “health plan company”, which chapter 62Q defines as a health carrier under § 62A.011 or a community integrated service network. Minn. Stat. § 62Q.01, subd. 4. A health carrier is a licensed insurer, a nonprofit health service plan, an HMO, a fraternal benefit society, or a joint self-insurance employee plan under chapter 62H. Minn. Stat. § 62A.011, subd. 2. A single employer that pays its employees’ claims itself, outside a chapter 62H joint plan, isn’t on that list. If that’s your coverage, don’t count on the state statute. The federal ban is broader: it protects anyone “with benefits under a group health plan”, and it cross-references the parallel ERISA and tax-code provisions, 29 U.S.C. § 1185e and 26 U.S.C. § 9816. 42 U.S.C. § 300gg-131(a).
In 2023 the Legislature also told every provider and facility in Minnesota to “comply with the federal Consolidated Appropriations Act, 2021, Division BB also known as the ‘No Surprises Act,’ including any federal regulations adopted under that act”, and gave the Department of Health complaint and investigation power. Minn. Stat. § 62J.811, subds. 1(a), 2. The penalty? Up to $100 per violation, capped at $25,000 for identical violations in a calendar year, and nothing at all for violations before January 1, 2024. § 62J.811, subd. 3. A hundred dollars. The federal penalty for a provider is up to $10,000 per violation, but that’s only on the table where HHS finds the state isn’t substantially enforcing. 42 U.S.C. § 300gg-134(a)(2), (b)(1)–(2).
No insurance? The rules are different, and they have a $400 trigger.
If you’re uninsured, or you have coverage other than Medicare, Medicaid, or another federal health care program but choose not to run the service through it, there’s nothing to balance-bill against. The protection is an estimate.
When you schedule care at least three business days ahead, the provider has to ask whether you’re insured, and if you’re not running it through insurance, give you a good-faith estimate of the expected charges, including items “reasonably expected to be provided in conjunction with” the scheduled service and those expected from other providers. 42 U.S.C. § 300gg-136. You can also just ask for one. 45 C.F.R. § 149.610(a)(1).
If the bill comes in way over the estimate, you can take it to a federal patient-provider dispute resolution process. “Substantially in excess” has a number:
(ii) Substantially in excess means, with respect to the total billed charges by a provider or facility, an amount that is at least $400 more than the total amount of expected charges listed on the good faith estimate for the provider or facility.
— 45 C.F.R. § 149.620(a)(2)(ii)
The clock is 120 calendar days from when you get the first bill with the excess charges. 45 C.F.R. § 149.620(c)(1). And while the dispute is pending, the provider “must not move the bill for the disputed item or service into collection or threaten to do so,” should stop collecting if it already started, and must stop late fees from accruing. 45 C.F.R. § 149.620(c)(5). CMS’s 2021 letter confirmed the federal patient-provider process applies in Minnesota.
Which rule fits your bill depends on what the bill is for:
| Your situation | What protects you | Source |
|---|---|---|
| Insured; out-of-network doctor at an in-network hospital or surgery center | In-network cost sharing only; no consent waiver for anesthesia, radiology, pathology, lab, ER doctors, hospitalists, and the other listed ancillary services | 42 U.S.C. § 300gg-132; Minn. Stat. § 62Q.556, subd. 1(a)(1) |
| Insured; emergency care | In-network cost sharing only | 42 U.S.C. § 300gg-131; Minn. Stat. § 62Q.556, subd. 1(a)(3) |
| Insured; in-network clinic sent your specimen to an out-of-network lab | In-network cost sharing only (state-regulated plans) | Minn. Stat. § 62Q.556, subd. 1(a)(2) |
| Insured; air ambulance | In-network cost sharing only | 42 U.S.C. § 300gg-135 |
| Insured; ground ambulance | No federal or Minnesota balance-billing protection | MDH No Surprises Act FAQ |
| Uninsured or self-pay; scheduled care | Good-faith estimate; dispute if the bill is at least $400 over it, within 120 days | 42 U.S.C. §§ 300gg-136, 300gg-137; 45 C.F.R. § 149.620 |
The bill came anyway. Now what?
Don’t pay it to make it go away. A balance bill you were never supposed to get doesn’t become legal because you paid it.
Put your dispute in writing to the provider. Minnesota gives you a lever here that most people don’t know about. Under § 62J.808, once a provider gets notice from a patient that a bill “may contain one or more billing errors,” it has to review the bill, and while that review is going on, it “must not bill the patient for any health treatment or service subject to review for potential billing errors.” § 62J.808, subd. 1(a). A “billing error” includes “an error in determining the cost-sharing owed by the patient.” § 62J.805, subd. 2. I read a balance bill above your in-network share as exactly that kind of error. I covered the rest of that review process, and the medical-debt collection rules that came with it, at /news/minnesota-medical-debt-fairness-act/.
Then complain. Minnesota’s statute lets anyone who thinks a provider or facility isn’t following the No Surprises Act file a complaint with the Department of Health. § 62J.811, subd. 2(c). The Department’s FAQ points complaints about a health plan to Health or to Commerce. And CMS takes complaints through its No Surprises Help Desk, from its “Submit a provider or insurer complaint” page at cms.gov. Federal law requires HHS to respond to a complaint within 60 days. 42 U.S.C. § 300gg-134(b)(3).
If the bill’s already gone to a collector, that’s a second set of rules entirely. I wrote about Minnesota’s collection statute at /news/minnesota-debt-collection-practices/. And if a hospital is asserting a lien against your injury settlement for the same charges, that’s governed by its own short clocks, covered at /news/minnesota-medical-provider-liens-514-68/.
The hospital was in network. The surgeon was in network. In most of these cases, that’s all the law asked you to check.
Madgett Law, LLC
Consumer protection is the core of what Madgett Law, LLC does. I defend Minnesota patients in medical debt collection actions, pursue claims against collectors who break the rules, and handle the credit-reporting fallout when a medical bill that never should’ve been sent ends up on a credit file. More about that work is on our general litigation page. If you’re holding a bill from a doctor you never chose, at a hospital you made sure was in network, send us a message.
Sources: 42 U.S.C. § 300gg-111(c) (federal independent dispute resolution); § 300gg-131(a)(1)–(2) (emergency services; no balance billing by nonparticipating facility or provider; plan years beginning on or after Jan. 1, 2022); § 300gg-132(a) (non-emergency services by nonparticipating providers at participating facilities), (b)(1)–(3) (notice-and-consent exception; ancillary services excluded; advanced diagnostic laboratory test carve-back), (c) (unforeseen urgent needs), (d)(1)–(2) (notice and consent requirements; 72 hours); § 300gg-134(a)(2), (b)(1)–(3) (state enforcement; federal penalty up to $10,000 per violation where state fails to substantially enforce; 60-day complaint response); § 300gg-135 (air ambulance); § 300gg-136 (good-faith estimate for scheduled items and services); § 300gg-137 (patient-provider dispute resolution) (U.S. Code, 2024 ed., govinfo). 45 C.F.R. § 149.30 (health care facility, non-emergency services); § 149.610(a)(1) (good-faith estimate upon request or scheduling); § 149.620(a)(2)(ii) ($400 “substantially in excess” threshold), (c)(1) (120 calendar days), (c)(5) (collection and late-fee prohibitions while pending) (eCFR). Minn. Stat. § 62Q.556, subd. 1(a)–(b) (balance billing prohibited; consent exception), subd. 2(a)–(b) (in-network cost sharing; federal independent dispute resolution); 2023 Minn. Laws ch. 70, art. 2, § 30 (rewriting § 62Q.556; repealing state arbitration). Minn. Stat. § 62Q.01, subd. 4 (health plan company); § 62A.011, subd. 2 (health carrier). 29 U.S.C. § 1185e; 26 U.S.C. § 9816 (parallel provisions cross-referenced in 42 U.S.C. § 300gg-131(a)). Minn. Stat. § 62J.811, subd. 1(a) (providers must comply with the No Surprises Act), subd. 2(c) (complaints to the commissioner of health), subd. 3 (civil penalty up to $100 per violation; $25,000 cap for identical violations per year; none before Jan. 1, 2024). Minn. Stat. § 62J.805, subd. 2 (billing error defined); § 62J.808, subd. 1(a) (review and no billing during review). Centers for Medicare & Medicaid Services, Letter to Gov. Tim Walz, Commerce Commissioner Grace Arnold, and Health Commissioner Jan Malcolm (Dec. 23, 2021) (collaborative enforcement; federal IDR and patient-provider dispute resolution apply in Minnesota). Report of the Advisory Committee on Ground Ambulance and Patient Billing, Prevention of Out-Of-Network Ground Ambulance Emergency Service Balance Billing, Committee Recommendations 3 and 8 (Mar. 29, 2024). Minnesota Department of Health, “The No Surprises Act: New Protections from Surprise Billing” (last updated May 13, 2025). Centers for Medicare & Medicaid Services, “Submit a provider or insurer complaint”. This article is general legal information about Minnesota law. It is not legal advice, it does not create an attorney–client relationship, and no particular outcome is promised or implied.