The scaled-back prescription drug cost control measures belatedly added to the Build Back Better bill include a $2,000 annual cap on out-of-pocket costs for enrollees in Medicare Part D.
That's a vital reform, since Medicare enrollees' exposure to drug costs is currently open-ended, and can run to many thousands for the most expensive drugs, e.g., for cancer or rare diseases.
But the complex Part D payment formula can leave some observers with the impression that more enrollees are paying astronomical costs than is the case. Specifically, references to amounts paid by all payers in each of the first three coverage phases often give the impression that those total costs are paid by enrollees. Such confusion appears to have recently reached the White House: