Glossary term

Personal Injury Protection (PIP)

Personal injury protection, or PIP, is auto insurance coverage that may help pay medical expenses and certain related costs after a covered accident, regardless of fault.

Byline

Written by: Editorial Team

Updated

May 13, 2026

What Is Personal Injury Protection (PIP)?

Personal injury protection, or PIP, is auto insurance coverage that may help pay medical expenses and certain related costs after a covered accident, regardless of who caused the crash. Depending on state rules and policy terms, PIP may also help with lost wages, funeral expenses, or essential services.

PIP matters because it is a first-party medical-benefit coverage inside an auto policy. It is not the same as liability coverage, collision coverage, or health insurance, though it may interact with health coverage after a crash.

Key Takeaways

  • PIP may help pay covered medical expenses after an auto accident, regardless of fault.
  • Some states require PIP, while others offer it or use different medical-payment coverage rules.
  • PIP may cover more than medical bills in some states, such as lost wages or essential services.
  • It is different from medical payments coverage, which is usually narrower.
  • The policy limit and state rules determine how much protection is available.

How PIP Works

If you are injured in a covered auto accident, PIP may respond under your own auto policy. The coverage is usually designed to pay without first proving another driver was at fault. That can make it important in states with no-fault auto insurance systems, but the details vary widely.

The coverage may apply to the named insured, household members, passengers, or pedestrians in different ways depending on the policy and state rules.

PIP Versus Health Insurance

PIP is not a substitute for health insurance. It is an auto-policy coverage that may pay certain accident-related costs. Health insurance may still matter for broader medical care, network rules, cost sharing, and expenses beyond the auto policy's limit.

Because coordination rules can vary, a household should read the policy and ask the insurer how PIP interacts with health coverage in its state.

PIP Versus Medical Payments Coverage

Coverage

Common role

PIP

May cover medical expenses and, in some states, related costs such as lost wages or essential services

Medical payments coverage

Usually helps with accident-related medical or funeral expenses up to the policy limit

The names can feel similar, but PIP is often broader and more tied to state no-fault systems.

The Bottom Line

Personal injury protection is auto insurance coverage that may help pay medical and related costs after a covered accident, regardless of fault. The most important details are whether your state requires or offers it, what it covers, how it coordinates with health insurance, and what limit applies.