How Uninsured Motorist Coverage, PIP and MedPay Work After a Car Crash
@manuelgfzy863
November 7, 2026 · 3 min read
More than one insurance policy can apply after a car crash. The at-fault driver's liability coverage is usually the first source people think of, yet personal injury protection (PIP), MedPay and uninsured motorist (UM) coverage can matter as much. A car accident attorney usually requests the declarations page for every policy that might apply, since coverage often decides how much of a loss can be paid.
How fault rules shape coverage
Most states require drivers to carry minimum liability insurance, which covers injuries and property damage the insured driver causes to others. State minimum limits can be 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. Some states use 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
PIP is required in no-fault states and in a few other states, and some others 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, often called MedPay, is a separate and usually smaller coverage. It pays medical expenses for the policyholder and passengers regardless of fault, up to its policy limit. A car accident attorney will check whether these benefits require prompt notice or a written claim.
When the other driver has little or no insurance
Uninsured motorist (UM) coverage applies when the at-fault driver 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 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. A relative's policy in the same household may also provide UM coverage in some states.
Making a UM claim
A UM claim is made to the injured person's own insurer, yet in that claim the insurer stands in the shoes of the uninsured driver, so it may dispute fault and the amount of damages. Policies often require prompt notice of the claim, and a hit-and-run claim may require a timely police report. In some states, the UM insurer must be served with a copy of any lawsuit against the at-fault driver. A car crash attorney usually checks these steps early, since a missed step can put coverage at risk.
Repairs and rentals
https://ricardoxwwq575.inkharbory.com/posts/insurance-adjusters-total-losses-and-diminished-valueCollision coverage pays for repairs to the policyholder's car regardless of fault, less the deductible. The insurer may then seek repayment from the at-fault driver's insurer through subrogation, and the deductible is sometimes recovered too. Gap insurance and rental reimbursement 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. A motor vehicle accident attorney will usually resolve those liens before any money is distributed. Coverage rules vary by state and by policy, and this article is general information, not legal advice.