EviCore
A ProPublica and Capitol Forum investigation found that EviCore uses an algorithm backed by artificial intelligence, which some insiders call “the dial,” that it can adjust to lead to higher denials. Some contracts ensure the company makes more money the more it cuts health spending. And it issues medical guidelines that doctors have said delay and deny care for patients.
https://www.propublica.org/article/evicore-health-insurance-denials-cigna-unitedhealthcare-aetna-prior-authorizations