UnitedHealthcare Emergency Room Claim Denied: Know Your Rights Under the Prudent Layperson Standard

In 2023, UnitedHealthcare became the center of a national controversy when it announced it would retroactively deny emergency room claims it deemed "avoidable" — cases where the ER visit did not result in a finding that required immediate intervention. The backlash from physicians, patients, and state regulators was swift. UHC reversed course and suspended the program. But the underlying issue — ER claim denials based on final diagnosis rather than presenting symptoms — remains a real problem for UHC members.

What Happened with UHC's 2023 ER Denial Program

UHC announced that in certain states it would begin denying payment for emergency room visits where the final diagnosis was deemed non-emergent. The logic was that patients who received a diagnosis that could have been treated in urgent care were misusing the ER.

The problem with this approach is that it is illegal under federal law and the laws of most states. The prudent layperson standard — embedded in the ACA and in most state insurance codes — requires that ER coverage be determined based on symptoms at the time the patient sought care, not the final diagnosis after treatment. A patient who goes to the ER with severe chest pain that turns out to be acid reflux acted reasonably. Denying that claim retroactively based on the benign diagnosis is a violation of the prudent layperson standard.

After significant regulatory pressure from state insurance commissioners and the American College of Emergency Physicians, UHC suspended the program. However, ER denials based on similar reasoning continue in various forms, and UHC members should be prepared to appeal.

The Prudent Layperson Standard Explained

The prudent layperson standard holds that coverage for emergency care must be provided if a person with average knowledge of medicine and health would reasonably believe their condition required immediate emergency care. Courts and regulators apply this standard by asking: would a reasonable person in the patient's position, experiencing their symptoms, go to the ER?

This standard protects patients from having their claims evaluated only in hindsight. If your symptoms — not your final diagnosis — would have caused a reasonable person to seek emergency care, your claim should be covered under the prudent layperson standard.

State-by-State ER Protections

Protections vary depending on whether your plan is state-regulated or an ERISA employer plan. For state-regulated plans:

• California: Strong prudent layperson protections; the DMHC actively enforces ER coverage requirements
• New York: DFS has issued guidance specifically prohibiting retrospective ER denials based on final diagnosis
• Texas: State law codifies the prudent layperson standard; TDI has jurisdiction over fully-insured plans
• Illinois: IDOI has taken enforcement action against retroactive ER denials
• Most other states: Have some form of prudent layperson protection, though enforcement varies

ERISA employer plan members: state insurance laws generally do not apply. However, the ACA's prudent layperson protections apply to non-grandfathered group health plans, providing federal protection.

Common Reasons UHC Denies ER Claims

Beyond the "avoidable ER" logic, UHC denies emergency room claims for:

• Out-of-network ER provider: The ER may be in-network but individual physicians (emergency medicine doctors, radiologists) may be out of network
• No surprise billing protections applied: The No Surprises Act (effective 2022) prohibits balance billing from out-of-network providers in emergency situations; UHC has faced complaints about non-compliance
• Post-stabilization care: UHC may cover the emergency treatment but dispute coverage of stabilization care rendered after the acute emergency was addressed
• Ambulance transportation: Ground or air ambulance claims are frequently denied or underpaid, sometimes separately from the ER facility claim

No Surprises Act Protections for ER Visits

The No Surprises Act prohibits out-of-network providers from billing you more than in-network cost-sharing amounts for emergency care. If you received emergency care at an out-of-network facility or from out-of-network providers in an emergency, your cost-sharing should be calculated as if those providers were in-network. If UHC applied out-of-network cost-sharing to your ER visit in an emergency situation, that may violate the No Surprises Act. File a complaint with CMS or your state insurance department.

How to Appeal a UHC ER Denial

Document your symptoms: Write down exactly what symptoms you experienced and why they caused you (or a reasonable person) to believe emergency care was necessary. This is the core of your prudent layperson argument.

Request the denial rationale: UHC must provide the specific reason and criteria used to deny your claim. Ask for the full denial letter with clinical criteria if not already provided.

Have your ER physician document the presentation: A note from the ER physician confirming your presenting symptoms and why emergency evaluation was appropriate is powerful appeal evidence.

Cite the prudent layperson standard explicitly: Your appeal letter should state that your claim must be evaluated under the prudent layperson standard and that your presenting symptoms met that standard.

File within the deadline on your denial letter. Call 1-800-721-4095 or use myuhc.com. For post-stabilization or No Surprises Act disputes, contact CMS at cms.gov/nosurprises.

Fight Back With ClaimBack

ER denials based on final diagnosis are legally vulnerable and frequently overturned. ClaimBack helps you frame your prudent layperson argument and file the strongest possible appeal against UHC.

Start your UHC ER appeal with ClaimBack

Related Reading

• How to Write an Insurance Appeal Letter
• Common Reasons Insurance Claims Are Denied
• Internal vs External Insurance Appeal