doughnut hole

noun

1. a funding shortfall in the standard drug benefit offered by many Medicare prescription drug plans

Example Sentences

And the ACA fixes what was the biggest problem created by Part D, the so-called doughnut hole in prescription drug coverage.

From The Daily Beast

First, by repealing Obamacare, the GOP duo would reopen the doughnut hole and cost millions of the elderly thousands of dollars.

From The Daily Beast

After all, who in their right mind will run against the now-closed Medicare doughnut hole?

From The Daily Beast