Your Health Insurer Wants Paid Back: Subrogation in Arizona

The settlement arrives and then a letter arrives. Your health plan paid for treatment after the crash, and now it wants that money back out of the recovery. This is subrogation, and how much it can take depends on a distinction most people have never heard of.

The distinction that decides everything

Self-funded employer plans are governed by ERISA, which is federal law. Fully insured plans, bought by an employer from an insurance company, are governed by Arizona law. The two are treated very differently and they look identical from the outside.

You find out which one you have by requesting the summary plan description and the plan document. If the employer bears the risk and an insurer only administers the plan, it is self-funded. That single fact changes the negotiating position substantially.

Where the money goes first

Reimbursement claims sit alongside medical liens from providers who treated you on a lien, and any statutory liens. They come out of the gross recovery before you see anything, which is why a settlement figure and a net figure are frequently very different numbers.

A case where the settlement is limited by the at-fault driver’s policy limits rather than by the value of the injury is where this bites hardest. The bills can approach or exceed what is available.

The made-whole doctrine

Arizona common law includes a made-whole principle, meaning an insurer generally should not recover until the injured person has been fully compensated for their loss. It is a real argument in the right case, particularly where a policy-limits settlement left the injury undercompensated.

Self-funded ERISA plans frequently write language into the plan document specifically disclaiming made-whole and common fund principles, and courts have often enforced it. Whether it helps you comes down to what the document says.

Medicare and AHCCCS follow different rules

Government payers are not health plans in this sense. Medicare has a statutory right of recovery with its own conditional payment process and its own timelines, and AHCCCS operates under state statute.

Both have to be addressed before funds are distributed, and both take longer than private plans. If either paid for your treatment, that process should start well before a settlement is close.

The common fund argument

If your work created the recovery the plan is claiming from, there is an argument that the plan should bear a proportionate share of the attorney fees and costs that produced it. Where it applies, this reduces the reimbursement meaningfully, and it is a routine part of resolving these claims rather than an exotic one.

What to do while the case is open

Notify the plan early rather than at the end, because plans that learn about a settlement afterwards are markedly less flexible. Request the plan document in writing and keep the request. Ask for an itemised statement of exactly which charges are claimed, because these lists routinely include treatment unrelated to the crash.

Do not distribute settlement funds before the reimbursement claim is resolved. Resolving it afterwards is possible and it is a worse position to negotiate from.