Which Insurance Pays After a Car Accident? Uninsured Motorist, PIP and MedPay
@tituslefv456
November 6, 2026 · 3 min read
After a car crash, more than one insurance policy may apply. 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 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 a minimum amount of liability insurance, which pays for 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 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.
PIP and MedPay
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, often called MedPay, is a separate and usually smaller coverage. The coverage pays medical expenses for the policyholder and passengers no matter who caused the crash, up to its policy limit. An auto accident attorney 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 in many states it also covers 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 https://remingtonvcgi992.valoradigest.com/posts/how-uninsured-motorist-coverage-pip-and-medpay-work-after-a-car-accident 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.
How a UM claim works
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, which means it can contest fault and the value of the claim. Policies often require prompt notice of the claim, 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 accident attorney usually checks these steps early, because missing one can affect the coverage.
Coverage for the car itself
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 plans and repayment
Medicare, Medicaid or a health plan may pay medical bills first and later seek repayment from a settlement. A car accident lawyer 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.