A federal experiment using algorithms to audit Medicare prior authorizations created operational turmoil while driving initial denial rates above fifty percent.
When public programs automate care reviews, the goal is lower administrative costs. The reality is often systematic disruption for patients and providers.
Newly disclosed documents from federal litigation expose serious flaws in the Wasteful and Inappropriate Services Reduction pilot. Launched across six states in early 2026, the program delegates prior authorization reviews for traditional Medicare to private technology vendors.
Financial Incentives Skew Care Decisions
The pilot relies on private vendors compensated based on averted healthcare spending. This structure creates a direct financial incentive to reject coverage rather than streamline decisions.
In Washington state, initial denial rates reached 53 percent during early implementation. Internal records describe rushed rollouts and severe operational friction that delayed patient access to essential treatments.
Algorithms Require Strict Human Oversight
Automated tools can review high volumes of claims quickly. However, high initial rejections signal that algorithm speed is prioritizing cost control over clinical necessity.
Retrospective claims processing tools are not proven replacements for clinical judgment. Without rigorous independent validation, algorithmic prior authorization simply shifts financial burdens onto patients while escalating physician administrative stress.
