Who Pays Medical Bills After a Car Accident in Illinois?

After a car accident in Illinois, the immediate burden of medical bills falls on you, but multiple sources of coverage may ultimately share that cost. Here is how the process works and what you can do to protect your right to full compensation.

Date
Apr 16, 2026
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Who Pays Medical Bills For Car Accident Injuries In Illinois


When a car crash in Illinois causes serious injury, the first question most people ask is who will pay the medical bills. The honest answer is that you are initially responsible for making sure bills get paid. However, depending on the circumstances of the crash, a combination of your own health insurance, your auto insurance, and the at-fault driver's insurance may all contribute to covering those costs, particularly if you pursue a personal injury claim.

Getting Your Medical Bills Paid After a Car Accident

Your own health insurance is typically the fastest and most reliable option for getting medical expenses covered in the short term. At the same time, you should report the car accident to your auto insurance company and to the insurer of any other driver involved.

The next step is determining fault. In straightforward cases, the police report answers this question. If another driver ran a red light and caused the collision while you did nothing wrong, that driver is at fault and liable for your injuries and damages. In more complex situations, investigations determine fault, and multiple drivers may each be assigned a percentage of responsibility.

Ultimately, the at-fault driver's insurance is responsible for compensating victims up to the policy limits. If the crash was your fault, or if the at-fault driver was uninsured, you will need to rely on your own policy.

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Illinois Minimum Auto Insurance Requirements

Illinois law under 625 ILCS 5/7-203 requires all vehicle owners to carry bodily injury liability insurance. This coverage compensates accident victims for damages caused by an at-fault driver, including medical expenses, pain and suffering, permanent disfigurement or disability, and lost earnings.

Note that bodily injury coverage does not pay for the at-fault driver's own injuries, only for injuries to others, including passengers in their own vehicle. An at-fault driver may recover from their own policy only if it includes medical payments coverage.

The minimum required bodily injury coverage in Illinois is $25,000 per person and $50,000 total per accident. If two or more people are injured in the same crash, the $50,000 maximum is split among them, with no individual receiving more than $25,000. When injuries are serious and bills are high, that minimum coverage often falls far short.

For example, suppose a reckless driver with minimum coverage causes an accident that results in $100,000 in medical bills and lost wages. Their insurer will pay a maximum of $25,000. If the evidence is strong and the driver has sufficient personal assets, pursuing a judgment against that driver personally for the remaining damages may be worth exploring with an attorney.

How Fault Is Determined in an Illinois Car Accident

Illinois follows a modified comparative negligence system, meaning a victim can still recover damages as long as their share of fault does not exceed 50 percent. Several factors go into fault determination:

  • Evidence: Police reports, witness statements, photographs of the scene, and vehicle damage all contribute to establishing what happened and who was responsible.
  • Traffic law violations: A driver found to have violated a traffic law bears greater responsibility for the resulting harm.
  • Witness accounts: Statements from people who saw the crash provide independent context for how events unfolded.
  • Accident reconstruction: In serious cases, experts may reconstruct the collision to determine vehicle speeds, angles of impact, and contributing factors.

The more fault attributed to the other driver, the greater their liability for your damages. An attorney can help gather and preserve the evidence needed to support your claim before it becomes harder to obtain.

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What Passengers Should Know

Passengers injured in a car accident occupy a strong legal position because they are rarely found to share fault for the crash. A passenger may have a claim against the driver of the vehicle they were riding in, the driver of another vehicle, or both, depending on how the accident occurred. If you were a passenger, the same insurance and fault framework applies, and you have the same right to pursue compensation for your injuries.

When Insurance Falls Short

Illinois minimum coverage limits are among the lowest in the country and rarely cover the full cost of a serious accident. When the at-fault driver carries only minimum coverage, and your damages exceed those limits, several additional options may be available. Your own uninsured or underinsured motorist coverage can fill part of the gap. If a defective vehicle part contributed to the severity of the crash, a product liability claim against the manufacturer may also be available alongside the claim against the driver. In accidents involving commercial trucks, the carrier's insurance policy often carries significantly higher limits than a personal auto policy, which matters when injuries are catastrophic. An attorney handling truck accident cases can identify all available coverage and pursue each source simultaneously.

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Medical Bills Piling Up After a Crash? You May Be Owed More Than the Insurer Offers.

Illinois minimum coverage limits often fall far short of actual accident costs. Salvi & Maher helps victims identify every available source of compensation and pursue the full value of their car accident claim throughout Lake County and Northern Illinois. No fees unless we win.

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How Salvi & Maher Helps Illinois Accident Victims Recover What They Are Owed

Medical bills after a serious accident accumulate quickly, and insurance companies on both sides have an interest in limiting what they pay. Attorney Al Salvi and the legal team at Salvi & Maher support car accident victims throughout Lake County, Cook County, and Northern Illinois, handling everything from insurance negotiations to litigation when a fair settlement cannot be reached.

The firm works on a contingency basis, meaning there are no attorneys' fees unless compensation is recovered. If you or a family member was seriously injured in a crash and wants to understand what they are entitled to, contact Salvi & Maher to speak with an attorney.

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