The No Surprises Act and Its Financial Impact on Employer-Sponsored Health Plans

July 3, 2025

An Opinion Piece

By Joe DiBella

Overview

The No Surprises Act (NSA) took effect January 1, 2022, and was designed to protect patients from surprise medical bills, particularly in emergency and out-of-network (OON) situations. While successful in curbing balance billing for consumers, the implementation of the law has led to significant unintended consequences for employer-sponsored health plans, particularly those that are self-funded. The Independent Dispute Resolution (IDR) process, a core element of the NSA, has been marked by high volume, provider-favorable outcomes, and substantial administrative burdens. This summary outlines the law’s mechanics, its financial and operational impact on employers, and the urgent need for reform.

UNDERSTANDING THE NSA AND THE IDR PROCESS

Under the NSA, when a patient receives OON emergency care or services from ancillary providers at in-network facilities, the provider and health plan must negotiate reimbursement without billing the patient beyond in-network cost sharing. If no agreement is reached, either party may initiate the IDR process, wherein a certified arbitrator selects one party’s proposed payment. Initially, the “Qualified Payment Amount” (QPA) was intended to serve as the primary benchmark in IDR cases. The QPA represents the median in-network rate for a service in a geographic area. However, legal challenges and court rulings have allowed arbitrators to weigh other factors more heavily, such as provider experience and case complexity. Right or wrong, this has diluted the intended cost-containment role of the QPA.

THE DISPROPORTIONATE IMPACT ON EMPLOYERS AND PLAN SPONSORS

Employers and Plan Sponsors, and particularly those with self-funded plans, are bearing the brunt of NSA-related cost increases. The financial impact arises from both the direct cost of arbitration awards and the indirect administrative expenses tied to compliance and dispute resolution. Here are some data points that put the added costs into perspective:

1. Provider-Favored Arbitration Outcomes
  • Providers win an estimated 85% of emergency-related IDR cases.
  • Average payment awards in these cases are roughly 2.7x the QPA, with some cases reaching as high as 4x Medicare rates.
2. High Prevalence of Emergency Room Disputes
  • Approximately two-thirds of all IDR disputes relate to emergency services.
  • From Q1 2023 to Q2 2024, about 1.24 million surprise billing disputes were filed, over 40% of which resulted in arbitration.
3. Escalating Employer Costs
CONSIDER A ‘MID-SIZED’ SELF-FUNDED EMPLOYER ENCOUNTERING 200 ER-RELATED IDR CASES ANNUALLY (EXAMPLES):
  • QPA (benchmark): $600
  • Typical Award: $1,620 (2.7x the QPA)
  • Incremental Cost/Case: $1,020
POTENTIAL IMPACT:
  • Annual Impact: $204,000 in additional claims cost
  • IDR Fees: $315 to $1,300 per case = $63,000 to $260,000 annually
4. National Cost Exposure
  • With an estimated 500,000 ER-related disputes resolved over 15 months, total added cost to the system could be as much as $500 million to $700 million annually.
  • Administrative and certified IDR entity fees alone add another $105 million or more.
5. Administrative Burden and Compliance Risk
  • Employers must ensure TPAs comply with IDR timelines and manage disputes. The costs of which are simply passed back to the employer.
  • Compliance involves tracking QPAs, submitting documentation, and responding within strict periods.
  • Legal volatility due to shifting federal court rulings has made consistent compliance difficult.

NSA REFORM PROPOSALS

There is growing recognition of the strain the NSA has placed on employers and plan sponsors. Legislative and regulatory proposals are emerging from Congress and the administration. H.R. 9572 in the U.S. House offers a series of fixes intended to rein in payments that are far in excess of the QPA which lead to increased financial exposure to self-funded plans. Below is a summary of some of the proposals in play:

CategoryCongress (e.g., H.R. 9572)Administration (Regulatory & Budget Proposals)
GoalStrengthen enforcement,
limit abusive IDR use
Streamline IDR, reduce fees, expand protections
QPA RoleCodify QPA as central benchmarkMaintain QPA, allow flexibility post-litigation
TransparencyBiannual audit and IDR reportingCMS releases quarterly data
IDR ReformCurb excessive provider use, expedite rulingsNarrow eligibility, standardize fees
Ambulance InclusionNot addressed2025 budget proposed adding ground ambulances
FundingNo new funds$500 million proposed for NSA administration

Recommendations for Employers and Plan Sponsors

Employers and plan sponsors need to act and advocate for meaningful reform to the NSA. Left as is, the law may actually drive up providers leaving networks and increasing the probability of higher out-of-network usage overall. Conner Strong & Buckelew will be advocating for fixes to the law that does not undermine its intent but does fix the enormous new costs the law has shifted to employers and plan sponsors. Some immediate steps group health plans should consider include:

  • Making IDR and QPA assumptions in budget models and reserves.
  • Audit TPA processes to ensure IDR compliance.
  • Consider network expansion and steerage strategies to limit OON exposure.
  • Monitor federal regulatory updates and prepare to comment on proposed rules.
  • Work with trade groups and lobbying organizations to advocate for legislative changes to fix the issues and flaws with the NSA.

Conclusion

The NSA has succeeded in reducing patient exposure to surprise medical bills, but at a substantial and rising cost to employer-sponsored health plans. The current IDR system disproportionately favors providers and leads to awards significantly above market benchmarks. Combined with administrative burdens and legal uncertainty, the system places employers at risk of financial strain and compliance errors. Employers and plan sponsors should actively advocate for reforms that restore the QPA as the primary benchmark, streamline the IDR process, and reduce fee exposure.

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Employee Benefits

Joe DiBella
Executive Partner, National Employee Benefits Practice Leader