Last Updated: April 2, 2026

Home > Blog > Your Hospital Knows You Have Insurance. Here’s Why They Might Not Use It.

You were in a car accident. You went to the emergency room. The doctors treated you, the hospital had your insurance card on file, and you assumed — like anyone would — that your health insurance would process the bills the way it always does.

Months later, you find out that never happened. The hospital never billed your insurer. Instead, it filed something called a “lien” against your injury claim and is now demanding payment in full — not the negotiated rate your insurance company would have paid, but the entire sticker price. Thousands of dollars. Sometimes tens of thousands. And it’s coming directly out of your settlement.

This is not a billing error. It is a deliberate financial strategy that hospitals and physician groups across Illinois use every day to maximize what they collect from accident victims. And unless someone catches it and fights back, it works.

What a Medical Lien Actually Is

When you’re treated for injuries caused by someone else’s negligence, Illinois law gives your medical provider an option. The provider can bill your health insurance the normal way — submit the claim, accept the contracted rate, and collect whatever the insurer agrees to pay. Or the provider can skip your insurance entirely, file a lien under the Health Care Services Lien Act (770 ILCS 23/1), and stake a claim against your eventual legal recovery.

A lien — in this context — is a legal claim that a medical provider files against your personal injury settlement or verdict. It means the provider gets paid from your money before you see a dime.

Here is the problem: when a provider bills your insurance, it accepts the contracted rate. For a hospital that participates in a PPO network, that contracted rate might be forty or fifty cents on the dollar. If the patient is on Medicaid, the reimbursement might be even less. Either way, the provider agreed to accept those rates when it signed the contract with the insurer.

But when the same provider files a lien instead, it doesn’t bill at the contracted rate. It bills at full chargemaster prices — the hospital’s internal sticker price, sometimes called the “list price” or “rack rate” for medical services. It is the highest price a hospital charges, and almost no one actually pays it. The difference can be staggering.

What This Looks Like in Real Life

Consider a situation we see regularly in our practice. A child is seriously injured and requires emergency surgery. The family is on Medicaid. The hospital bills Medicaid for the facility charges. Medicaid processes the claim, applies its adjustments, and the hospital’s facility balance drops to zero.

But the physicians who performed the surgery and provided care during the hospital stay are billed separately through a physician billing group. That group chooses not to submit those professional claims to Medicaid at all. Instead, it hires a revenue cycle company — a third-party collections agent — to assert a lien against the family’s injury settlement for the full amount. Not the Medicaid rate. Not even a negotiated commercial insurance rate. The full amount.

In a case like this, the physician charges might total several thousand dollars at chargemaster rates. If those same claims had been submitted to Medicaid or even priced at the 2026 Medicare Physician Fee Schedule rates, the reimbursement would be a fraction of that — sometimes less than twenty cents on the dollar. The family ends up being asked to pay from their child’s settlement an amount that no insurer, no government program, and no uninsured patient qualifying for a discount under the Hospital Uninsured Patient Discount Act (210 ILCS 89/) would ever be expected to pay.

This Is Not Just a Medicaid Problem

You might be thinking this only affects people without good insurance. It does not. Attorneys across Illinois report hospitals pulling this maneuver on patients with PPO coverage, employer-sponsored plans, and even union health benefits.

The pattern is the same every time. The hospital or physician group knows a personal injury claim exists. It sees an opportunity to collect more from a legal settlement than it would from the patient’s insurer. So it declines to bill insurance and asserts a lien for the full sticker price instead.

Some hospitals are particularly aggressive about this. They bill insurance initially, collect the payment, and then reverse the insurance transaction once they learn about the injury claim — effectively clawing back the insurer’s payment so they can pursue the larger lien amount against the settlement. Injured patients and their attorneys have described this as a bait-and-switch: the billing records show an insurance adjustment one month, and the next month that adjustment disappears and a lien shows up instead.

Ambulance companies do it too. So do imaging centers, surgery centers, and standalone physician groups. The practice has become so common that it is a recurring subject of concern among personal injury lawyers statewide.

Why This Hurts You

If you’ve been injured and you’re pursuing a personal injury claim, your settlement has to cover a lot of ground. There are attorney fees, case expenses, and your own medical liens and subrogation claims — where your health insurer seeks reimbursement for what it paid — to resolve before you receive your share. Every dollar that goes to an inflated lien is a dollar that does not go to you.

When a provider bills your insurance, the insurer negotiates the charge down to a reasonable contracted rate. A $7,000 physician bill might be adjusted to $2,000 or less after insurance processing. That’s the whole point of having insurance — it protects you from sticker-price billing. You can see this for yourself using the FAIR Health Consumer Cost Lookup — a free, independent database that shows what providers in your area actually accept from insurers for the same procedures.

But when the provider sidesteps your insurance and files a lien, you lose that protection entirely. You are being billed at a rate that your insurer would never agree to pay, that Medicare would never pay, and that the provider’s own financial hardship programs would almost certainly discount for patients who qualify. You are, in effect, paying the highest possible price — and you’re paying it out of money that is supposed to compensate you for your injuries.

What Can Be Done

Illinois law does provide tools to fight back. The Health Care Services Lien Act caps the total amount all lien holders can recover at 40 percent of the settlement, with no single category of provider entitled to more than one-third. That alone can significantly reduce what a provider collects.

Beyond the statutory cap, the reasonableness of the charges is always open to challenge. A court can adjudicate the lien — that is, hold a hearing to determine whether the amount claimed is fair. This is where benchmarking matters. If Medicare reimburses a procedure at a certain rate and the provider is demanding five or six times that amount, the court can reduce the lien to a reasonable figure. The legal standard is “usual and customary” — what providers in the area actually accept for the same services from insurers and patients alike, not what they wish they could charge. Illinois courts have addressed this standard in cases like Temesvary v. Houdek, 301 Ill.App.3d 560 (2d Dist. 1998), which held that a hospital’s recoverable lien must be limited to reasonable charges.

We can also demand to see what the provider actually billed, what insurance payments or adjustments were made and then reversed, and what the provider accepts from other payers for the identical services. As we discuss in our article on medical bill audits in Illinois injury cases, discovery in lien adjudication proceedings is a powerful tool. Providers that are confident in their billing don’t usually want a judge reviewing their reimbursement rates side by side with what they’re demanding from your settlement.

What We Do About It

At Parker & Parker, this is something we handle on almost every personal injury case that involves a hospital stay, surgery, or significant medical treatment. We review every lien for legal sufficiency, challenge unreasonable charges, and use Medicare benchmarks, FAIR Health data, and the provider’s own billing history to demonstrate that the amount claimed is far above what any reasonable payer would accept.

We’ve fought lien holders for over a year on a single case to protect our client’s recovery. We’ve petitioned courts to adjudicate liens where the provider’s own billing group refused to submit claims to the patient’s insurance. And we’ve seen providers quietly reduce or withdraw liens once they realize they’ll have to defend their charges in open court.

The key is knowing what to look for and being willing to push back. Most people — and even some attorneys — don’t realize that a provider’s lien amount is not the final word. It is a starting position. And in our experience, it’s almost always inflated.

If you’ve been injured in an accident and you’re worried about medical bills, liens, or what will be left of your settlement after everyone takes their share, call us at (309) 673-0069. This is exactly the kind of problem we solve.

Injured? Get the Help You Deserve.

The attorneys at Parker & Parker offer free, no-obligation consultations. Call (309) 673-0069 or schedule online to discuss your case today.

Frequently Asked Questions

Can a hospital file a lien instead of billing my health insurance?

Yes. Under the Illinois Health Care Services Lien Act (770 ILCS 23/1), a medical provider has a statutory right to file a lien against your personal injury settlement or verdict instead of billing your health insurance. The provider is not required to bill your insurer first. This means even if you have PPO coverage, Medicaid, or an employer-sponsored plan, your provider can choose to skip your insurance and pursue payment directly from your legal recovery at full chargemaster rates.

Is there a limit on how much a hospital can collect from my settlement through a lien?

Yes. The Health Care Services Lien Act caps the total amount all lien holders can recover at 40 percent of the total settlement or verdict amount. No single category of provider — such as hospitals or physicians — can claim more than one-third of the total recovery. Beyond the statutory cap, you can petition the court to adjudicate the lien and reduce it further if the charges are not reasonable and customary for your area.

What does “usual and customary” mean when challenging a medical lien?

“Usual and customary” refers to the amount that providers in the same geographic area typically accept as payment for the same medical service — from insurers, government programs, and patients. It is not the same as the chargemaster price (the hospital’s internal sticker price). When a court adjudicates a lien, it can use benchmarks like Medicare reimbursement rates and FAIR Health data to determine whether the charges are reasonable, and reduce the lien amount accordingly.

What should I do if I find out my hospital didn’t bill my insurance after an accident?

Contact a personal injury attorney who handles medical lien disputes. The sooner the lien is identified and challenged, the more options are available — including demanding an itemized bill, benchmarking charges against Medicare and FAIR Health data, and petitioning the court if necessary. Do not assume the lien amount is final or that you have no choice but to pay it in full from your settlement.

If you have been injured due to someone else’s negligence, the experienced personal injury lawyers in Peoria at Parker & Parker are ready to fight for the compensation you deserve.

Your Hospital Knows You Have Insurance. Here’s Why They Might Not Use It.