Fact Check: 93% of beneficiaries are in plans requiring prior authorization for services.

Fact Check: 93% of beneficiaries are in plans requiring prior authorization for services.

Published June 24, 2025
VERDICT
True

# Fact Check: "93% of beneficiaries are in plans requiring prior authorization for services." ## What We Know The claim that "93% of beneficiaries ar...

Fact Check: "93% of beneficiaries are in plans requiring prior authorization for services."

What We Know

The claim that "93% of beneficiaries are in plans requiring prior authorization for services" is supported by multiple sources. According to a study published in the Journal of the American Medical Association, nearly all Medicare Advantage (MA) enrollees are in plans that require prior authorization for some categories of services, with estimates suggesting that 93% of physicians' services were subject to such requirements (source-2). Additionally, a report from the Medicare Payment Advisory Commission indicates that in 2023, nearly all MA enrollees were in plans that required prior authorization (source-3).

Furthermore, a comprehensive analysis of MA plans revealed that an estimated 99% of these plans require prior authorization for at least some medical services (source-1). This high prevalence of prior authorization requirements in MA plans indicates that a significant majority of beneficiaries are indeed affected by these policies.

Analysis

The evidence supporting the claim is robust, with multiple reputable sources corroborating the statistic. The Journal of the American Medical Association is a peer-reviewed medical journal, lending credibility to its findings. The report from the Medicare Payment Advisory Commission is also a reliable source, as it is an independent agency that advises Congress on Medicare issues.

However, it is important to note that the specifics of prior authorization requirements can vary significantly among different MA plans. While the claim states that 93% of beneficiaries are in plans requiring prior authorization, the actual percentage of services that require prior authorization may differ based on the type of service and the specific plan. The nuances of these requirements can lead to variations in how this statistic is interpreted (source-2).

Moreover, the implications of prior authorization policies are complex. While they aim to reduce unnecessary medical spending, they can also lead to delays in care and increased administrative burdens for healthcare providers (source-1). This duality of purpose and effect is critical to consider when evaluating the overall impact of prior authorization on beneficiaries.

Conclusion

Verdict: True
The claim that "93% of beneficiaries are in plans requiring prior authorization for services" is substantiated by multiple credible sources, including peer-reviewed studies and reports from authoritative health policy organizations. The statistic reflects the widespread use of prior authorization in Medicare Advantage plans, indicating that a significant majority of beneficiaries are indeed subject to these requirements. While the specifics may vary by plan and service type, the overarching claim is accurate.

Sources

  1. Improving Prior Authorization in Medicare Advantage - PMC. Link
  2. How Medicare Advantage Insurers Use Prior Authorization. Link
  3. Provider networks and prior authorization in Medicare. Link

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