Your car insurance covers personal injury claims through two separate parts of your policy
Most car insurance policies have two distinct pieces that handle injury claims: liability coverage and medical payments coverage (sometimes called MedPay). Which one pays depends on who was at fault and what your policy includes.
Liability coverage pays for injuries you cause to other people. If you hit another car and the driver gets hurt, your liability coverage pays their medical bills, lost wages, and pain and suffering — up to your policy limit. Medical payments coverage, by contrast, pays for injuries to you and your passengers regardless of who caused the accident. It covers when ready medical expenses like ambulance rides, emergency room visits, and hospital stays.
The critical difference: liability protects you from paying out of pocket when you're at fault. Medical payments protects you from your own medical bills when anyone is at fault, including you.
Key Takeaways
- Liability coverage pays for injuries you cause to other people, up to the limit you chose when you bought the policy.
- Medical payments coverage (MedPay) pays your own medical bills after an accident, regardless of fault, and typically covers up to $5,000 to $10,000 depending on your policy.
- Your insurer will defend you in a personal injury lawsuit if someone sues you for injuries they claim you caused.
- If the claim exceeds your policy limits, you may be personally responsible for the difference, which is why higher limits protect you more.
- You must report the accident to your insurer within the timeframe stated in your policy — usually within 30 days — or risk denial of coverage.
How liability coverage handles injury claims
When you cause an accident and someone is injured, your liability coverage is what pays. Your insurer will investigate the claim, determine fault, and either negotiate a settlement or defend you in court if the injured person sues. The insurer pays the settlement or judgment directly — you don't write the check yourself, as long as the claim stays within your policy limits.
Your policy limit is the maximum your insurer will pay for one accident. If you have $100,000 in liability coverage and someone wins a $150,000 judgment against you, your insurer pays $100,000 and you are responsible for the remaining $50,000. That's why the limit you choose matters: too low and a serious injury can cost you personally.
Liability coverage also includes a legal defense. Your insurer hires a lawyer to represent you if you're sued, and they pay the lawyer's fees separately from your policy limit. This means the defense doesn't eat into the money available to settle the claim.
Medical payments coverage and what it actually covers
Medical payments coverage is optional — your state doesn't require it — but it's relatively inexpensive and covers your own when ready medical costs after any accident. It pays regardless of fault, which means even if you caused the accident, your MedPay covers your treatment.
What it covers: ambulance transport, emergency room visits, hospital stays, surgery, X-rays, physical therapy, and dental work related to the accident. What it typically does not cover: ongoing treatment months after the accident, lost wages, pain and suffering, or vehicle repairs. Those fall under other parts of your policy or a personal injury claim.
MedPay limits are usually $1,000 to $10,000 per person, depending on what you chose. It's a first-payer benefit, meaning it pays first and doesn't care whether you also have health insurance. If you have health insurance, MedPay pays your bills and your health insurance may reimburse your MedPay coverage later — but that's between them, not your problem.
The difference between settling a claim and going to court
Most personal injury claims settle before trial. The injured person's lawyer sends your insurer a demand letter stating the injuries, medical bills, and the amount they want. Your insurer investigates, makes an offer, and negotiates. If both sides agree, the case closes and your insurer pays the settlement.
If negotiation fails, the injured person can file a lawsuit. Your insurer then hires a defense attorney and the case goes to court. A judge or jury decides whether you were at fault and, if so, how much you owe. Your insurer pays the judgment up to your policy limit.
Settlement is faster and cheaper for everyone. Court is slower, more expensive, and unpredictable — a jury might award more than either side expected. Your insurer prefers to settle when the numbers are reasonable, but they will go to trial if the demand is unreasonable or if they believe they can win.
What happens if the claim exceeds your policy limits
If a judgment or settlement exceeds your policy limit, you are personally liable for the overage. If you have $50,000 in liability coverage and a court awards $200,000, your insurer pays $50,000 and you owe $150,000. The injured person can then pursue you directly — garnishing wages, placing a lien on your home, or seizing bank accounts — to collect the difference.
This is why underinsuring is risky. A serious injury — permanent disability, long-term care, lost earning capacity — can easily exceed $100,000. If you have only $25,000 in liability coverage, you're exposed to massive personal liability. Most insurance agents recommend at least $100,000 per person and $300,000 per accident, though your situation may warrant more.
Some states allow you to increase your limits through an umbrella policy, which sits above your car insurance and provides additional coverage — typically $1 million or more — for a modest annual premium. Umbrella policies are worth considering if you have significant assets to protect.
How to report an injury claim to your insurer
Report the accident to your insurer as soon as possible — most policies require notice within 30 days, though sooner is always better. Call the claims number on the back of your insurance card or your agent's office. Have the other driver's name, phone number, address, insurance information, and vehicle details ready.
Describe what happened factually: where, when, what you were doing, what the other driver was doing, and whether anyone was injured. Do not admit fault or apologize — let the investigation determine that. If you were injured, mention it but don't exaggerate. If you weren't injured but the other driver was, say so.
Your insurer will assign a claims adjuster who will contact the other driver, review the police report if one exists, and gather statements. If the other driver files a personal injury claim, the adjuster will review medical records and bills. This process typically takes weeks to months, depending on the severity of the injury and whether the parties can agree on a settlement amount.
When your insurer might deny a personal injury claim
Your insurer can deny a claim if you fail to report it within the required timeframe, if you misrepresent facts on your policy, or if the accident falls outside your coverage. For example, if you were using your car for commercial delivery and your policy excludes commercial use, the insurer may deny coverage.
Insurers also deny claims when the injured person's own negligence contributed to the accident. If you were hit by another car but you were speeding, the other driver's insurer might argue comparative fault — that you share responsibility. The amount of your recovery then depends on your state's comparative fault rules, which vary widely.
If your insurer denies a claim you believe is valid, you can file a complaint with your state's insurance commissioner or pursue a bad faith claim against the insurer. Bad faith means the insurer acted unreasonably or dishonestly in handling the claim. These disputes are complex and often require a lawyer.
Frequently Asked Questions
Does my health insurance pay first or does my car insurance MedPay?
MedPay pays first. It doesn't matter whether you have health insurance — your MedPay covers the bills. Your health insurance may then seek reimbursement from your MedPay, but that's between them. You don't have to choose; both can pay.
If I'm injured in someone else's car, does their insurance cover me?
Yes. Their liability coverage covers your injuries if they were at fault. Their MedPay also covers you regardless of fault. If you're a regular driver of that car, you may also be covered under their policy as a listed driver. Check with their insurer after the accident.
Can I sue my own insurance company if they deny my claim?
You can file a complaint with your state's insurance commissioner, which is free. You can also hire a lawyer and sue for bad faith if you believe the denial was unreasonable. Bad faith cases are difficult to win and require evidence that the insurer acted dishonestly, not just made a mistake.
What if the other driver doesn't have insurance?
Your own uninsured motorist coverage pays for your injuries if the other driver has no insurance. It works like liability coverage but pays you instead of the other driver. You'll need to report the accident and provide evidence that the other driver was uninsured.
How long does a personal injury claim usually take?
straightforward claims with clear liability and minor injuries may settle in weeks. Complex claims with serious injuries, disputed fault, or high damages can take months or years. If the case goes to trial, add several more months. Your insurer's adjuster can give you a timeline once they've reviewed the facts.