Part D Drug Cost Through the Year
What a Part D drug costs through the year.
Open the tool → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- Drug monthly cost
- 800 USD
- First month filled, 1 to 12
- 1
- Plan year
- 2026
Result: $2,100.00 for the year: the 2026 out-of-pocket cap of $2,100.00 is reached in September, and later fills cost $0.
The tool opens with these values already filled in. Replace them with your own.
What you enter
- Drug monthly cost (plan price)
- First month filled, 1 to 12
- Plan deductible, if lower than the maximum
- Plan year (blank for this year)
How this is calculated
Citation
Medicare.gov, Part D costs: a deductible of at most $615 in 2026 ($700 in 2027), then 25% coinsurance until out-of-pocket spending reaches $2,100 ($2,400 in 2027), then $0 (Social Security Act 1860D-2(b)(4)). Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.