Yes, car insurance does cover personal injury claims, but which part of the policy pays depends on your state’s fault system, who caused the crash, and the coverages you chose to buy. In no-fault states, your own Personal Injury Protection pays your medical bills no matter who hit you. In at-fault states, the other driver’s bodily injury liability coverage pays, and if that falls short, your own uninsured or underinsured motorist coverage fills the gap. The gap between what drivers assume is covered and what their policy actually pays is where the financial surprises happen.
Your State’s Fault System Decides Whose Insurance Pays
Before looking at coverages, figure out which system your state uses, because it controls whose insurer pays and whether you can sue at all.
Most states are at-fault states. The driver who caused the crash is financially responsible, and their bodily injury liability coverage pays your medical expenses, lost income, and pain and suffering. You file against their insurer, and if the payout isn’t enough, you can sue for the difference.
About 15 states use a no-fault system. Each driver’s own Personal Injury Protection coverage pays for their injuries regardless of who caused the crash.1National Association of Insurance Commissioners. A Consumer’s Guide to Auto Insurance The tradeoff is that you generally can’t sue the other driver unless your injuries meet a “serious injury” threshold, which varies by state but usually requires permanent disfigurement, significant disability, or medical costs above a set dollar amount. Kentucky, New Jersey, and Pennsylvania let drivers choose between the no-fault and at-fault systems when buying a policy.
The Coverages on Your Policy That Pay for Injuries
Several distinct coverages on an auto policy address personal injuries. Most drivers carry some combination, depending on state requirements and what they chose to add.
Personal Injury Protection (PIP)
PIP is the broadest injury coverage. It pays medical expenses, lost wages, and related costs for you and your passengers regardless of fault. Some PIP policies also cover funeral expenses, childcare, and household help when injuries keep you from handling daily tasks.1National Association of Insurance Commissioners. A Consumer’s Guide to Auto Insurance About 15 states and Puerto Rico require PIP, and minimum limits range from $2,500 to $50,000 depending on the state. Michigan lets drivers choose limits well above that range.
Medical Payments Coverage (MedPay)
MedPay is a narrower alternative to PIP. It covers medical expenses for you and your passengers but doesn’t pay lost wages, childcare, or other non-medical costs. It’s available in both fault and no-fault states as optional coverage, with limits that commonly run from $1,000 to $25,000. Most drivers pick $5,000 or $10,000. MedPay pays regardless of fault and works well alongside health insurance, covering deductibles and copays your health plan won’t absorb.
Bodily Injury Liability (BIL)
BIL doesn’t pay for your injuries. It pays for injuries you cause to others when you’re at fault, covering the other driver’s medical expenses, lost income, pain and suffering, and legal defense costs.1National Association of Insurance Commissioners. A Consumer’s Guide to Auto Insurance Nearly every state requires minimum BIL coverage, with per-person minimums from $10,000 to $50,000. The most common minimum is $25,000 per person and $50,000 per accident, which doesn’t go far in any serious crash. If your liability to the other driver exceeds your BIL limits, you’re personally on the hook for the difference.
Uninsured and Underinsured Motorist Coverage (UM/UIM)
This is the coverage drivers most often overlook until they need it. UM/UIM protects you when the other driver has no insurance or doesn’t carry enough to cover your injuries.1National Association of Insurance Commissioners. A Consumer’s Guide to Auto Insurance Roughly 20 states and the District of Columbia require some form of UM coverage, and even where it’s optional, it’s one of the most valuable add-ons available.
Uninsured motorist bodily injury coverage pays your medical bills and lost wages when an uninsured or hit-and-run driver injures you, generally with no deductible. Underinsured motorist coverage kicks in when the at-fault driver’s liability limits fall short of your actual damages. If you have $100,000 in medical bills and the other driver carries only $25,000 in liability coverage, your UIM covers the gap up to your own policy limits.
Umbrella Insurance
Standard auto liability limits top out at a few hundred thousand dollars. An umbrella policy adds a layer of liability protection, typically starting at $1 million, that pays after your auto policy’s limit is exhausted. If you injure another driver and face a $500,000 judgment but your auto policy only covers $300,000, umbrella picks up the remaining $200,000.
Umbrella covers your liability to others only. It doesn’t pay for your own injuries, and it typically excludes business or commercial driving. Most insurers require higher-than-minimum liability limits on your underlying auto policy before they’ll sell you one.
When a Policy Won’t Pay
Even with multiple coverages in place, certain situations get a claim denied. Rules vary by insurer and state, but these exclusions show up in nearly every standard auto policy.
- Intentional acts. Insurance covers unexpected events. If an insurer determines you deliberately caused injuries through road rage, a staged collision, or similar conduct, the claim is denied.
- Commercial use of a personal vehicle. Standard personal auto policies exclude accidents during business use, including ridesharing, food delivery, and transporting goods for an employer. If you drive for a gig platform, check whether your insurer offers a rideshare endorsement, or you may need a separate commercial policy. Failing to disclose business use can void the entire policy.
- Racing and speed contests. Any organized racing, drag racing, track day, or speed competition is excluded. PIP and MedPay typically don’t apply on the track either.
- Driving under the influence or without a valid license. Driving drunk, on drugs, or with a suspended, revoked, or expired license gives insurers grounds to deny personal injury claims. Most policies exclude coverage when the insured was engaged in illegal activity at the time of the accident.
How Auto and Health Insurance Interact
If you carry both auto and health insurance, the order in which they pay matters more than most people realize, and getting it wrong can cost you a significant piece of your settlement.
Which Pays First
In no-fault states, PIP is typically the primary payer for accident-related medical expenses, with health insurance covering anything beyond PIP limits. Some states let you designate your health insurance as primary instead, which lowers your auto premium but means dealing with your health insurer’s deductibles and copays before PIP kicks in.
In at-fault states without PIP, health insurance often pays upfront while you pursue a liability claim against the other driver. That setup creates a reimbursement obligation you need to understand before accepting any settlement.
Medicare and Employer Plan Liens
If Medicare paid any of your accident-related medical bills, federal law requires those payments to be repaid from your settlement or judgment. Medicare is always secondary to auto insurance, meaning your auto coverage should have paid first. When Medicare covers bills that an auto policy should have handled, Medicare has a statutory right of recovery.2Office of the Law Revision Counsel. 42 U.S. Code 1395y – Exclusions From Coverage and Medicare as Secondary Payer Settling a claim without addressing Medicare’s lien can trigger penalties and demands for full repayment.3Centers for Medicare & Medicaid Services. Medicare Secondary Payer Liability Insurance, No-Fault Insurance and Workers’ Compensation Recovery Process
Employer-sponsored health plans governed by ERISA raise a similar issue. If your employer’s plan paid your accident-related bills, the plan likely has a contractual right to reimbursement from your settlement. ERISA is federal law and overrides many state-level protections that would otherwise limit a plan’s recovery. The plan’s specific language controls how much it can collect, and negotiation is sometimes possible, but ignoring an ERISA lien can lead to the plan placing an equitable claim directly on your settlement funds.
Before accepting any settlement, identify every insurer and health plan that paid for your care and account for their reimbursement rights. Overlooking a lien doesn’t make it go away.
What You Do After the Crash Affects What You Collect
Report Promptly and Document Everything
Most policies require you to notify your insurer within days of the accident. Include the date, location, and contact information for everyone involved. Some policies impose strict reporting deadlines that, if missed, can jeopardize coverage entirely.
Collect hospital records, doctor evaluations, prescriptions, therapy records, and receipts for every medical expense. Photograph injuries. Keep a log of how injuries affect your daily life and ability to work. Insurers pay based on what you can prove, and gaps in documentation translate directly to reduced payouts.
Independent Medical Examinations
Your insurer may require you to see a doctor they select, called an independent medical examination. Despite the name, this doctor is hired and paid by the insurer. Your policy contract or a court order may require you to attend, and refusing can suspend benefits or get your claim denied. If you’ve filed a lawsuit, the defense can also request an IME, and a judge can compel your attendance.
When the IME doctor’s findings contradict your treating physician’s records, your benefits may be reduced. Keeping thorough, consistent records from your own doctors is the best defense, because it forces the adjuster to explain why their hired doctor reached a different conclusion.
Don’t Settle Before Maximum Medical Improvement
Maximum medical improvement is the point where your doctor determines your condition has stabilized and further treatment won’t produce significant gains. It doesn’t mean you’ve recovered or that you’re pain-free. It means recovery has plateaued. Settling before you reach that point means guessing at future medical costs, and those guesses almost always undervalue the claim.
Once you’ve reached MMI, your doctor can assess any permanent impairment, which directly affects the settlement’s value. That assessment provides the data needed to calculate long-term costs like ongoing therapy, future surgeries, or reduced earning capacity. Adjusters sometimes push for early settlements because an offer that seems generous can look very different once permanent effects become clear.
Cooperation and Recorded Statements
Your policy requires you to cooperate with your insurer’s investigation. That means providing requested documentation, attending medical examinations, and giving accurate information. Failing to cooperate gives the insurer grounds to reduce or deny benefits.
Insurers may ask for a recorded statement about the accident. These statements help assess liability and coverage, but they also lock you into a version of events. Inconsistencies between your initial report and later statements give adjusters leverage to challenge your claim. Be accurate and consistent. You’re not required to speculate about details you don’t clearly remember, and saying “I don’t recall” is better than filling gaps with assumptions that turn out to be wrong.
The Lawsuit Deadline That Backs Up Your Claim
Every state sets a deadline for filing a personal injury lawsuit after a car accident. Miss it, and you lose the right to sue permanently. These deadlines range from one year in a handful of states to six years in others, with two to three years being the most common. The clock typically starts on the date of the accident, though some states apply a discovery rule that delays the start when injuries weren’t immediately apparent.
The statute of limitations applies to lawsuits, not to insurance claims under your own policy. But the two are connected: if your insurer lowballs your claim, your ability to file a lawsuit is the leverage behind any negotiation. Once that deadline passes, the insurer knows you have no alternative, and your position collapses. Track this deadline from the day of the accident.
When Hiring an Attorney Is Worth It
Not every fender-bender needs a lawyer, but some situations strongly favor hiring one: serious or long-term injuries, disputes over fault or the extent of your injuries, Medicare or ERISA liens that complicate your settlement, or an insurer offering a settlement that plainly doesn’t cover your actual costs.
Most personal injury attorneys work on contingency, meaning they collect a fee only if you win or settle. That fee typically runs 33% to 40% of the recovery. A settlement negotiated by an experienced attorney tends to be substantially higher than what an insurer offers an unrepresented claimant, even after the fee comes out. The best time to consult an attorney is before you accept any settlement offer or give a recorded statement, not after you’ve locked in a number you can’t undo.