Prior Authorization in 2026: The Burden We Can No Longer Ignore

A new KFF poll makes it official: prior authorization is the single biggest burden Americans face when navigating the health system. Not surprise bills. Not getting an appointment. Not finding an in-network provider. Prior authorization, by a wide margin.

The findings arrive at a pivotal moment. With the CMS-0057 compliance deadline on the horizon, federal and state regulators are accelerating their push to modernize prior authorization. And yet, for millions of Americans, the day-to-day reality hasn’t caught up to the policy momentum.

Here’s what the data tells us and what it means for payers who are still determining how to respond.

The Numbers Are Stark

According to KFF’s Health Tracking Poll, 32% of insured adults describe prior authorization requirements as a “major burden,” more than those who say the same about understanding their medical bills (23%), getting timely appointments (20%), or finding in-network providers (17%).

When asked to name the single biggest barrier to care, prior authorization ranked first at 34%. For people managing chronic conditions, roughly half of all insured adults, that number climbs to 39%, more than twice the share who point to any other obstacle.

This isn’t a fringe frustration. It cuts across coverage types: employer-sponsored plans, Medicaid, and individual market enrollees all rank prior authorization as their top burden.

The Real-World Consequences

The polling captures frustration, and it also documents harm.

Nearly half of insured adults (47%) say they’ve had care denied, delayed, or altered by their insurer in the past two years. Among people with chronic conditions, that share rises to 57%.

For those who experienced a denial or delay:

• 34% say it had a major negative impact on their mental health and emotional well-being
• 33% say it had a major negative impact on their finances
• 26% say it had a major negative impact on their physical health

That translates to roughly 1 in 5 insured American adults who have experienced meaningful harm to their health or financial stability as a direct result of prior authorization.

The Regulatory Response Is Already Here

The industry has been on notice. CMS-0057 set a clear mandate: payers must implement real-time electronic prior authorization across CRD, DTR, and PAS transactions by January 1, 2027. The HTI-4 rule from ONC reinforced the timeline, extending requirements to EHR vendors and e-prescribing systems. State legislatures from California to Texas are introducing their own reforms, including faster turnaround requirements, new accountability standards, and in some cases, authorization waivers for certain services.

Meanwhile, dozens of major insurers have signed a voluntary payer pledge committing to streamlined workflows, standardized FHIR API submissions, and clinician-led reviews. The signal from every direction is the same: the status quo is not sustainable.

What Payers Can Do Right Now

The KFF data should land differently for a health plan than it does for a general audience. Behind each percentage point is a member grievance, a provider complaint, or a compliance gap.

For payers still in planning or early implementation stages, a few things are clear:

Digitize medical policies first. The automation bottleneck for most organizations isn’t the API, it’s the policy library. Static PDFs and inconsistent policy formats prevent real-time decision-making before a single transaction is ever submitted. Transforming medical policies into structured, machine-readable formats is the foundational step that makes everything else possible.

Build for both speed and accountability. The public concern around AI in prior authorization is real and growing. Congress is holding hearings on it. Physician groups are pushing back. Plans that accelerate approvals while routing every denial through human clinical review reduce administrative burden without adding regulatory and reputational risk.

Move from compliance to competitive advantage. Plans that get ahead of the deadline gain more than regulatory cover. They build stronger provider relationships, reduce administrative overhead, and show members that getting care doesn’t have to be a fight. In a market where trust is hard to earn, that’s a real differentiator.

A Wake-Up Call for the Industry

The KFF poll put a number on something many in the industry already knew: prior authorization, as it exists today, is failing patients. A third of Americans call it their single biggest healthcare burden. Half have had care affected by it. One in five experienced real harm.

The good news is that the tools to fix this exist, and so does a proven roadmap. At Itiliti Health, our solutions are intentionally built to help payers move from manual, paper-based processes to scalable, compliant prior authorization automation. The regulatory framework is in place. And the organizations that move now will be the ones leading the next chapter of prior authorization modernization.

The question isn’t whether change is coming. It’s whether your organization will be ready when it arrives.

Prior authorization is the single biggest burden your members are facing. Ready to change that? Schedule a demo with Itiliti Health to see how leading organizations are achieving full CMS-0057 compliance and turning one of healthcare’s biggest pain points into a competitive advantage.