New Jersey Car Accident Medical Bills: PIP or Health Insurance First?

Do I need personal injury cover on car insurance if I have health insurance?

Yes. PIP is part of every New Jersey auto policy, Standard and Basic, so having health insurance never removes it. PIP also backs you up if the named plan has lapsed by the crash date, and the auto insurer has no duty to check that it is active, as the next section shows.

What a health plan can change is who pays first. On a Standard Policy you may name your health insurer as primary, and PIP then pays second. Medicare and Medicaid are the exception, as the table below shows.¹

What do most guides miss about choosing health insurance as primary?

Most guides treat health primary as a simple swap of payers, but New Jersey's appeals courts have put the risk on you when the named plan fails.

• James v. State Farm (2019): after a health-primary election, the auto insurer had no duty to check whether the household's health coverage was real. The court held it immune under a state statute.
• Palisades v. Horizon Blue Cross Blue Shield (2021): a PIP carrier that paid bills the health plan should have paid first had no statutory right to recover from the health insurer. It had to go after the providers or use an assignment.

If the bill goes to the wrong insurer, the insurers will not settle it between themselves. Our page on PIP appeals decisions on denied medical bills covers the other 12 rulings.²

What is PIP primary, and what changes when your health plan pays first?

PIP primary, the default, means PIP pays first; under health primary, your plan's own rules apply and PIP only fills gaps. DOBI lists the changes:

• The plan's deductibles, co-payments and coverage limits apply.
• Its pre-certification rules apply, so treatment may need the plan's approval first.
• Your auto insurer "will only pay for necessary expenses not covered by your health policy or plan."³

Who pays first in your situation?

Your PIP option and whether your health coverage was active on the crash date decide it.

Is PIP coverage worth it, or should your health plan pay first?

Health primary only pays off if your plan covers car accident injuries and stays active; DOBI tells drivers to confirm that before choosing it.

• PIP primary: your auto policy's PIP deductible and co-payment apply, and PIP's treatment review rules decide what gets paid.
• Health primary: the plan's rules, listed above, apply first.

The PIP deductible, co-payment and limit options are on our page about PIP coverage limits and medical bills in New Jersey.⁴

How do I check which PIP option I chose?

Look at the Coverage Selection Form from your auto insurer. A health-primary choice lists your health plan's name and policy or group number.

1. Find your latest Coverage Selection Form, or ask your auto insurer which PIP option is on the policy.
2. If health insurance is primary, call the plan. Ask whether it covers car accident injuries and which treatments need approval first.
3. Give every provider both cards and say which one is primary, so the first bill goes to the right insurer.
4. Keep every explanation of benefits and denial letter. Our guide to medical records for an injury claim lists what to collect.⁵

Which insurer gets the hospital bill after a car accident?

The primary one: PIP, unless your Coverage Selection Form names your health plan. Under health primary, the hospital bills your plan first and PIP pays necessary expenses the plan leaves unpaid.

How PIP handles the hospital bill itself is in our section on who pays a hospital bill after a car accident in NJ.

What if your health plan or PIP denies a bill?

First check which insurer sent the denial, because under health primary there are two payers and two routes. Send a health plan denial to your auto insurer, since PIP still pays necessary expenses the plan does not cover. A PIP denial follows the arbitration route below.

Bills that neither insurer covers, or that go over your PIP limit, may be claimed against the at-fault driver; our page on medical bills over the PIP limit explains how.⁶

What is PIP arbitration, and how does it work step by step?

It is the binding dispute program DOBI designates for PIP benefits, run by Forthright. Our sources do not settle whether you may sue in court instead under N.J.S.A. 39:6A-5.1.

1. Internal appeal: ask your provider to file the insurer's internal appeal; a provider filing as your assignee must finish it before arbitration.
2. File with Forthright: a dispute resolution professional (DRP) decides the case in person, by phone or on the papers.
3. Medical review: a Medical Review Organization report costs $1,450 for requests made on or after 15 May 2025.
4. Appeal panel, then court: in Relievus (2018), the 45-day clock for a court challenge started at the DRP appeal panel's award.

In Monmouth Medical Center (2019), the trial court vacated awards of $31,426, $21,403, $18,663 and $15,461, and a statute barred any further appeal.

In Hereford (2018), arbitration between insurers needed no in-person hearing. In Carteret (2025), an insurer's fraud and RICO claims against a provider went back to court, with a jury.⁷

Other routes for a denied claim, such as the DOBI Ombudsman or a suit, are on our page about a denied NJ car insurance claim.