At the beginning of a new plan year, Medicare Part D Prescription Drug plans are required to allow members a one-time, 30-day supply of a drug that they were taking that is no longer covered. This transition fill applies when members switch to a new plan with a different formulary, or when coverage changes at the start of the year—such as a drug being removed, requiring step therapy, or prior authorization.
The 30-day supply provides time for you to review alternatives with your patient or determine if an exception request should be completed.