(STAT News) – The nation’s largest health insurance company pressured its medical staff to cut off payments for seriously ill patients in lockstep with a computer algorithm’s calculations, denying rehabilitation care for older and disabled Americans as profits soared, a STAT investigation has found.

UnitedHealth Group has repeatedly said its algorithm, which predicts how long patients will need to stay in rehab, is merely a guidepost for their recoveries. But inside the company, managers delivered a much different message: that the algorithm was to be followed precisely so payment could be cut off by the date it predicted. (Read More)