How Uninsured Motorist Coverage, PIP and MedPay Work After a Car Accident
@shaneigdl226
November 6, 2026 · 3 min read
After a car crash, more than one insurance policy may apply. People usually think first of the at-fault driver's liability coverage, but personal injury protection (PIP), MedPay and uninsured motorist (UM) coverage can matter just as much. A car accident lawyer will usually ask for the declarations page of every policy that might apply, because the coverage often decides how much of a loss can be paid.
At-fault and no-fault states
Most states require drivers to carry minimum liability insurance, which pays for injuries and property damage the insured driver causes to others. Minimum limits are often low compared with the cost of a serious injury. In at-fault states, the injured person generally claims against the at-fault driver's insurer. A smaller group of states uses a no-fault system, where each driver's own PIP coverage pays medical expenses and some lost income regardless of who caused the crash. No-fault states may restrict lawsuits against the at-fault driver unless the injury meets a legal threshold.
PIP and MedPay coverage
No-fault states require PIP, and a few other states do as well, while some states offer it as an option. Depending on the policy, it can pay medical bills, part of lost wages and certain household expenses. Medical payments coverage, usually called MedPay, is separate and generally smaller. It pays medical expenses for the policyholder and passengers regardless of fault, up to its policy limit. A car crash lawyer will check whether these benefits require prompt notice or a claim form.
Coverage for uninsured and underinsured drivers
Uninsured motorist (UM) coverage pays for injuries caused by a driver who has no insurance, and many states extend it to hit-and-run crashes. Underinsured motorist (UIM) coverage applies when the at-fault driver's limits fall https://gunnerwbfd331.valiantfield.com/posts/police-reports-dashcam-video-and-car-accident-evidence short of the loss. Some states require UM coverage, and others let a policyholder reject it in writing. Rules on stacking coverage from more than one vehicle or policy also vary. In some states, a policy held by a relative in the same household may provide UM coverage as well.
Making a UM claim
The UM claim goes to the injured person's own insurance company, but in that claim the insurer takes the position of the uninsured driver, so it may dispute fault and the amount of damages. Many policies require prompt notice, and a hit-and-run claim may require a timely police report. Some states require that the UM insurer be served with a copy of the lawsuit against the at-fault driver. A car crash attorney usually checks these steps early, since a missed step can put coverage at risk.
Vehicle damage coverage
Collision coverage pays for repairs to the policyholder's car regardless of fault, less the deductible. The insurer can then seek repayment from the at-fault driver's insurer through subrogation, and the deductible is sometimes recovered too. Rental reimbursement and gap insurance are optional coverages that can matter after a total loss.
Health insurance and liens
Health insurance, Medicare or Medicaid may pay medical bills first and later claim repayment from a settlement. An automobile accident lawyer will usually resolve those liens before any money is distributed. Coverage rules differ by state and by policy, and this article is general information, not legal advice.