Personal injury protection, usually shortened to PIP, is the part of an auto policy that takes care of you after a crash. It pays your medical bills and certain other costs no matter who caused the accident. That "no matter who" is the whole point: instead of waiting for insurers to sort out blame, your own policy starts paying right away.

What PIP pays for

Exact benefits vary by state and policy, but PIP typically covers:

  • Medical bills for you and your passengers: ER visits, surgery, follow-up care, rehab
  • A portion of lost wages if injuries keep you from working
  • Essential services you can't do while recovering, like childcare or housekeeping
  • Funeral expenses, in the worst cases

Coverage follows you, not just your car. Depending on the policy, PIP can apply when you're a passenger in someone else's car, or even when you're hit as a pedestrian or cyclist.

Why "no-fault" states require it

A group of states use what's called a no-fault system. The idea: after most crashes, each driver's own insurance pays for their own injuries first, regardless of fault. Fewer lawsuits over routine accidents, faster payment for medical care.

For that system to work, everyone needs coverage that pays without a fault decision, so no-fault states require PIP as part of every auto policy. In several other states PIP is optional or offered alongside other medical coverages. We keep the state-by-state details in our state requirements guide, so you don't have to memorize which camp your state is in.

One thing no-fault doesn't mean: that nobody is ever held responsible. Serious injuries can still lead to claims against the at-fault driver. No-fault mainly changes who pays first, and for what.

PIP vs. MedPay

Medical payments coverage, or MedPay, is PIP's simpler cousin, and the two are easy to mix up. Both pay medical bills for you and your passengers regardless of fault. The differences:

  • Scope. MedPay covers medical (and funeral) expenses only. PIP goes further, adding lost wages and essential services.
  • Where they're offered. PIP is the standard in no-fault states. MedPay is the common option in most other states, usually in smaller amounts.
  • Requirement. PIP is mandatory where no-fault law applies. MedPay is almost always optional.

If you already have solid health insurance, MedPay can still earn its keep by picking up deductibles and copays after a crash, and by covering passengers whose health coverage you know nothing about.

Things worth checking on your policy

PIP has limits like any coverage, and a common choice is around $10,000 per person, though states set different minimums and options. Some policies apply a deductible to PIP; some coordinate with your health insurance, meaning one pays before the other. None of this is complicated once it's in front of you, but it's worth a look so a claim never surprises you.

If PIP is required where you live, the question isn't whether to carry it but how much, and whether the price you're paying for it is fair.

Comparing a few personalized quotes side by side is the fastest way to find out.