Which Insurance Pays After a Car Accident? Uninsured Motorist, PIP and MedPay
@kameronprdp877
November 5, 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, yet personal injury protection (PIP), MedPay and uninsured motorist (UM) coverage can matter as much. A car accident lawyer will usually ask for the declarations page of every policy that might apply, since 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 covers injuries and property damage the insured driver causes to others. Minimum limits are often low compared with the cost of a serious injury. In an at-fault state, the injured person usually makes a claim against the at-fault driver's insurer. A smaller group of states uses a no-fault system, in which each driver's own PIP coverage pays medical expenses and some lost income regardless of fault. In those states, a lawsuit against the at-fault driver may be limited unless the injury meets a legal threshold.
How PIP and MedPay work
PIP is required in no-fault states and in a few other states, while some states offer it as an option. Depending on the policy, it may cover medical bills, a share of lost wages and some household expenses. Medical payments coverage, usually called MedPay, is separate and generally smaller. The coverage pays medical expenses for the policyholder and passengers no matter who caused the crash, up to the limit on the policy. A car crash lawyer will check whether these benefits require prompt notice or a written claim.
Coverage for uninsured and underinsured drivers
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 are too low to cover the loss. Some states require UM coverage, while others allow it to be rejected in writing. Rules for stacking coverage from several vehicles or policies also vary by state. A relative's policy in the same household may also provide UM coverage in some states.
How a UM claim works
The UM claim goes to the injured person's own https://trentonnvct024.quantlynix.com/posts/how-crash-reports-and-dashcam-video-shape-a-car-accident-claim insurance company, yet in that claim the insurer stands in the shoes of the uninsured driver, which means it can contest fault and the value of the claim. Many policies require prompt notice, 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
Collision coverage pays to repair or replace the policyholder's car regardless of fault, minus the deductible. The insurer may 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
Medicare, Medicaid or a health plan may pay medical bills first and later seek 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.