PDP
A PDP is a stand-alone Prescription Drug Plan — Part D coverage purchased separately, typically alongside Original Medicare. Veterans with VA, TFL, or CHAMPVA drug coverage rarely need one, and dropping an unneeded PDP requires nothing more than disenrolling.
The à la carte drug plan
Where an MAPD bundles, a PDP stands alone: roughly $38.99/month national base premium (plan prices vary, IRMAA applies at high incomes), a deductible up to $615, and the $2,100 cap behind it all in 2026. The classic civilian pairing is Original Medicare + Medigap + PDP. The classic veteran situation is subtler: a PDP enrolled in before VA eligibility arrived, or before anyone explained that Express Scripts was already creditable — auto-renewing ever since.
The exits are clean: a PDP can be dropped anytime by disenrolling, with creditable military-side coverage keeping the penalty clock at zero. CHAMPVA households have extra incentive — a PDP is exactly the "other drug coverage" that blocks Meds by Mail.
You earned these benefits. Make them work together.
Whether you keep exactly what you have or add Medicare coverage alongside it, the right answer depends on your health, budget, and how you like to get care.
No cost, no obligation. You can also get help from Medicare.gov, 1-800-MEDICARE (TTY 1-877-486-2048), or your local SHIP office.