Algorithms are making medical decisions, and doctors are fighting back against the silent machine veto.

The Automated No

For years, health insurance companies have used predictive algorithms to streamline administrative tasks. But those algorithms are increasingly being used to systematically deny post-acute care claims. Major insurers like UnitedHealth, CVS, and Humana now face class-action lawsuits and a Senate investigation over these practices.

The tension lies in who actually controls patient care. When an algorithm decides a patient no longer needs rehabilitation, the human doctor is left fighting a machine.

The Human Override

A recent American Medical Association survey found that over 60 percent of physicians believe unregulated AI tools are driving up prior authorization denials. This is not just an administrative bottleneck. It is a fundamental shift in medical authority.

In response, the AMA is demanding strict physician oversight and absolute transparency. Lawmakers are also stepping in to curb the practice. States like Alabama, Colorado, and Illinois have passed laws prohibiting insurers from making coverage decisions based solely on automated AI outputs.

These laws require qualified human professionals to review and finalize any medical necessity denials.

The Cost of Automation

This backlash signals the end of the “black box” era in healthcare administration. Insurers can no longer hide behind proprietary code to manage costs.

If algorithms require qualified human professionals to review and finalize every single denial, the financial incentive for automated insurance triage disappears. The industry must now prove that AI is helping patients, not just protecting the bottom line.