Part B Medical Payments
Key Takeaways
- Part B (Medical Payments) pays reasonable and necessary medical and funeral expenses for an insured injured in an auto accident, regardless of fault - it is first-party, no-fault-style coverage.
- It covers the named insured and family members while occupying any auto or as pedestrians struck by a motor vehicle, and other persons while occupying the covered auto.
- Limits are written per person (e.g., $5,000 or $10,000 each person) and apply to expenses incurred within three years of the accident.
- Med Pay is excess over and coordinates with other coverages; it overlaps with health insurance, and the insurer has subrogation/reimbursement rights against at-fault parties in many states.
- Exclusions include injury while occupying a vehicle with fewer than four wheels, using a vehicle as a public livery, occupying a vehicle used in the auto business, war, nuclear, and racing.
Part B - Medical Payments Coverage
Part B (Medical Payments, often 'Med Pay') is first-party coverage: it pays the reasonable and necessary medical and funeral expenses of an insured who is injured in an auto accident, regardless of who was at fault. Because it does not depend on liability, Med Pay pays quickly and avoids the litigation that Part A liability may require.
Med Pay is optional in most states. Where it exists, it sits alongside no-fault/Personal Injury Protection (PIP) systems; in PIP states, PIP often replaces or supplements Med Pay. On the exam, treat Med Pay as the broad, fault-free injury coverage for the insured's own people.
Who and what is covered
Med Pay covers two groups:
- You and family members while occupying any auto - your car, a borrowed car, or a rental - and as pedestrians when struck by a motor vehicle (or a trailer of any type). This pedestrian extension is a frequently tested point.
- Any other person while occupying your covered auto (passengers in your car).
Recall that 'occupying' is defined broadly as in, upon, getting in, on, out, or off a vehicle - so a passenger injured while stepping out of the car is covered. Expenses must be for services rendered within three years of the date of the accident.
Limits and how Med Pay stacks
Med Pay limits are written per person, commonly $1,000 to $10,000 each person. There is no per-accident aggregate that limits the number of people - each injured insured has his own per-person limit.
Worked example: An insured carries $5,000 Med Pay. She and two passengers are injured. The driver incurs $8,000 in bills; passenger A incurs $3,000; passenger B incurs $6,000. Med Pay pays the driver $5,000 (capped), passenger A $3,000 (full), and passenger B $5,000 (capped). Total Med Pay = $13,000, because the per-person limit applies separately to each person. The driver's remaining $3,000 and passenger B's remaining $1,000 must be sought from health insurance or the at-fault party's liability coverage.
Coordination, excess, and reimbursement
- Med Pay is generally excess over any other auto medical or no-fault coverage available to a non-named-insured occupant. For the named insured and family members, Med Pay typically applies as primary for their own injuries.
- It overlaps with health insurance. Many policies and state laws give the insurer subrogation or reimbursement rights: if the injured insured later recovers from an at-fault third party, the insurer may recoup the Med Pay it advanced. This prevents double recovery.
- Med Pay does not require the insured to prove fault, so it is often used to cover deductibles and co-pays that health insurance leaves behind.
Part B exclusions
Med Pay does not pay for bodily injury sustained:
- While occupying a vehicle with fewer than four wheels (motorcycles, mopeds) unless endorsed.
- While the vehicle is used as a public or livery conveyance (taxi/rideshare for hire); shared-expense carpools are not excluded.
- While occupying a vehicle used in the auto business (sales, repair, service, storage, parking), with an exception for the named insured's covered autos.
- During war, nuclear hazard, or while racing on a track.
- While occupying a vehicle the insured does not own that is furnished or available for regular use (the 'owned-but-not-insured' / 'furnished for regular use' trap), other than the covered auto.
Med Pay versus liability and PIP
Learners frequently confuse Part B with Part A. The distinction is the direction of the payment. Part A liability pays other people the insured injures and only when the insured is legally liable. Part B Med Pay pays the insured's own people - the named insured, family members, and passengers - and pays regardless of fault. Both can respond to the same accident: if the insured is at fault and a passenger is hurt, the passenger may collect under the insured's Med Pay (first-party, fast) and also pursue Part A liability for pain-and-suffering damages that Med Pay does not cover.
Med Pay is intentionally narrow in scope: it pays only medical and funeral expenses - not lost wages, not pain and suffering, not property. In no-fault states, Personal Injury Protection (PIP) is a broader first-party coverage that adds lost income and essential-services benefits and is often mandatory. Where PIP is required, it generally takes the place of Med Pay; where PIP is optional or absent, Med Pay is the primary first-party injury coverage. On the exam, match the term to the benefit: 'medical and funeral only' points to Med Pay, while 'lost wages and essential services' points to PIP.
Part B Medical Payments — First-Party, No-Fault Within the PAP
Part B pays reasonable and necessary medical and funeral expenses for bodily injury caused by an auto accident, regardless of fault, incurred within three years of the accident. It is first-party coverage — it pays the insured's own people without proving liability — and it is purchased per-person (e.g., $5,000 each). Because there is no liability finding required, Med Pay settles small injury claims quickly and can deter litigation.
Who Is Covered Under Part B
Two classes are insured: (1) you and family members while occupying any auto or as pedestrians struck by a motor vehicle, and (2) any other person while occupying your covered auto. Note the asymmetry — the named insured and family get coverage as pedestrians and in any car, while guests are covered only while in your covered auto. A family member struck by a car as a pedestrian is covered; a guest struck as a pedestrian is not.
How Med Pay Coordinates
Med Pay is generally excess over PIP in no-fault states and may coordinate with health insurance depending on the policy and state. Many states allow it to be primary or excess by election. Amounts paid under Med Pay are usually offset against any Part A liability or UM/UIM recovery to prevent double payment for the same medical bills — a frequent exam point: the same medical bill is not paid twice across Part B and Part A.
Part B Exclusions
No Med Pay applies to injury: while occupying a vehicle with fewer than four wheels; while a vehicle is used as a public/livery conveyance (carpool excepted); to a vehicle used in the business of an insured (other than a private passenger auto, pickup, or van); occurring during war or nuclear events; while using a vehicle without reasonable belief of permission; or while the vehicle is located for use as a residence or premises. A stem placing the injured person in a motorcycle or in a vehicle being lived in defeats Part B.
While crossing the street as a pedestrian, the named insured is struck by a car and incurs $4,200 in medical bills. Her PAP has $5,000 Med Pay. The other driver was clearly at fault. What does her own Part B pay?
An insured carries $10,000 Med Pay. He and one passenger are hurt; the insured incurs $12,000 in bills and the passenger incurs $4,000. How much total does Part B pay?