ERISA and the self-funded dental plan: why a state insurance law binds one carrier and not another

What it says#

The ADA's advocacy page starts with the sentence that explains most of the confusion: "Dental plans generally fall into two categories: self-funded and fully insured. The rules for each can vary even within the same state." Its explainer defines the two. A self-funded plan is one where "an employer pays fees to an insurance carrier for certain administrative services, but the employer bears the cost of any employees' health care claims," and those plans "are regulated by ERISA." A fully insured plan is one where "an employer pays a premium to an insurance carrier, and the carrier pays the cost of health care claims," and those "are regulated by state insurance laws." The ADA puts the self-funded share at "approximately 46 percent of subscribers" and says the number "will only increase."

The statute behind that split is section 514 of the Employee Retirement Income Security Act of 1974, codified at 29 U.S.C. 1144. Subsection (a) says ERISA's provisions "shall supersede any and all State laws insofar as they may now or hereafter relate to any employee benefit plan." Subsection (b)(2)(A) saves state law that "regulates insurance, banking, or securities." Subsection (b)(2)(B) then provides that an employee benefit plan shall not "be deemed to be an insurance company or other insurer ... for purposes of any law of any State purporting to regulate insurance companies, insurance contracts." Read together, a state can regulate the insurance policy an employer buys, but a self-funded plan is not an insurer, so the ADA reports that "some carriers administering ERISA plans argue that since ERISA is a federal law, it supersedes, or 'preempts' state insurance laws that protect patients."

The Department of Labor describes ERISA as "a federal law that sets minimum standards for most voluntarily established retirement and health plans in private industry to provide protection for individuals in these plans." It "requires plans to establish a grievance and appeals process for participants to get benefits from their plans; and gives participants the right to sue for benefits and breaches of fiduciary duty." The claims-procedure regulation, 29 CFR 2560.503-1, is where those rights get clocks. A group health plan must decide an urgent care claim within 72 hours, a pre-service claim within 15 days and a post-service claim within 30 days, each of the latter two extendable once by up to 15 days for reasons beyond the plan's control. The Department's booklet adds that "plans are required to pay or provide benefits within a reasonable time after a claim is approved, though ERISA does not specify a time limit," that a claimant has "at least 180 days to file an appeal," and that an appeal of a post-service claim must be decided within 60 days. The regulation also says the procedures "do not preclude an authorized representative of a claimant from acting on behalf of such claimant in pursuing a benefit claim or appeal," though a plan may require a form naming the representative.

The ADA's examples of what goes missing on the self-funded track are specific. Most states now prohibit insurers from dictating fees for services they never cover; the explainer says a carrier administering a self-funded plan "may cite ERISA preemption" to keep doing it. Many states require insurers to pay a non-participating dentist directly when the patient assigns benefits; "carriers administering self-funded plans may be refusing to comply and cite ERISA." The 2026 issue sheet lists the state protections at stake with counts: prompt payment with interest penalties in 50 states, noncovered services in 44, virtual credit card limits in 33, network leasing transparency in 32, prior authorization continuity in 16. The ADA's press release of March 12, 2026 counts "more than 360 insurance reform laws specific to dental care" enacted by states.

Who it applies to#

Every office that bills employer-sponsored dental plans, which is nearly every office. The patient with a Delta or MetLife card may be on a fully insured policy or on a self-funded plan the same carrier administers; the card looks the same, and the Department of Labor's advice for a participant who is unsure is to "contact your plan administrator." ERISA reaches private-sector plans; the Department says it "does not cover group health plans established or maintained by governmental entities, churches for their employees, or plans which are maintained solely to comply with applicable workers compensation, unemployment, or disability laws." A school district's or a city's dental plan is therefore on a different footing again, and a church plan is outside ERISA entirely.

The claims-procedure rule applies to "every employee benefit plan described in section 4(a) and not exempted under section 4(b)," which means the clocks and appeal rights above apply whether the plan is self-funded or fully insured. What differs is whether the state's dental insurance statutes add to them.

What changed#

The statute has not changed since 1975; the market has. The ADA's page says that "since the enactment of ERISA five decades ago, there has been a major shift in insurance plan categories in the U.S. We've seen a dramatic increase in 'self-funded' plans over 'fully insured' plans," with the effect that carriers "use their interpretation of ERISA to preempt compliance with state laws." The ADA's letter to the House Education and Workforce subcommittee of September 10, 2024 cites Rutledge v. Pharmaceutical Care Management Association, 592 U.S. 80 (2020), for the proposition that ERISA's uniform rules "govern central matters of plan administration," and argues preemption should stop there. In June 2024 the ADA joined an amicus brief asking the Supreme Court to review a Tenth Circuit decision that ERISA preempts provisions of an Oklahoma law regulating pharmacy benefit managers, calling it "a very expansive view" of ERISA.

The legislative answer is H.R. 7931, the Improving Dental Administration Act of 2026, introduced March 12, 2026 by Rep. Jeff Van Drew and Rep. Herb Conaway and referred to the Committee on Education and Workforce. Its operative text adds one paragraph to section 514(b): "Beginning 18 months after the date of the enactment of this paragraph, subsection (a) shall not apply to any State law related to dental benefits, including any State law related to the administration of such benefits, that does not conflict with the provisions of this title and title IV." As of September 13, 2026 the govinfo bill record shows only the introduced version.

Where the source is#

The ADA's ERISA advocacy page collects the explainer PDF, the 2026 issue sheet on H.R. 7931, the September 2024 letters to House committees, the 2024 Supreme Court amicus brief and the March 12, 2026 press release announcing the bill; all are free on ada.org. The statute is 29 U.S.C. 1144 on govinfo, and H.R. 7931 as introduced is there too. The Department of Labor's ERISA topic page and its booklet Filing a Claim for Your Health Benefits are on dol.gov (the site refused an automated fetch until sent full browser headers), and the claims-procedure rule, 29 CFR 2560.503-1, is on eCFR. The Rutledge citation comes from the ADA's letter; the Supreme Court opinion itself was not read for this entry.