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Warfarin Sodium 10 mg/1 Medicare Part D Coverage

Dosage form
TABLET
Route
ORAL
Drug class
Anticoagulants
100%
of Medicare Part D plans
cover Warfarin Sodium
5,529 of 5,530 plans
1.0
Avg. formulary tier
$18.00
Median 30-day copay
$0.00–$36.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify Warfarin Sodium. Lower tiers = lower copays.

Tier 1 - Preferred Generic 97%
5,381 plans • avg $0.46/mo
Tier 2 - Generic 2%
107 plans • avg $2.36/mo
Tier 3 - Preferred Brand 1%
41 plans • avg $0.00/mo

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Warfarin Sodium Medicare Coverage by State

Coverage rates and average costs vary significantly by state. Click a state to see the specific plans available there.

Alabama 100% Arizona 100% avg $1.86 Arkansas 100% avg $2.86 California 100% avg $0.69 Colorado 100% Connecticut 100% avg $2.09 Delaware 100% avg $1.96 District of Columbia 100% Florida 100% avg $1.26 Georgia 100% avg $2.34 Hawaii 100% avg $2.32 Idaho 100% Illinois 100% avg $1.49 Indiana 100% avg $1.80 Iowa 100% avg $1.32 Kansas 100% avg $3.63 Kentucky 100% avg $4.19 Louisiana 100% avg $2.17 Maine 100% avg $4.09 Maryland 100% Massachusetts 100% Michigan 100% avg $1.35 Minnesota 100% Mississippi 100% avg $2.89 Missouri 100% avg $1.18 Montana 100% Nebraska 100% avg $1.08 Nevada 100% avg $1.61 New Hampshire 100% New Jersey 100% avg $1.81 New Mexico 100% New York 100% avg $6.12 North Carolina 100% avg $2.34 North Dakota 100% Ohio 100% avg $2.34 Oklahoma 100% avg $0.62 Oregon 100% avg $1.08 Pennsylvania 100% avg $1.45 Puerto Rico 100% Rhode Island 100% South Carolina 100% avg $2.74 South Dakota 100% Tennessee 100% avg $2.55 Texas 100% avg $2.57 Utah 100% Vermont 100% Virginia 100% Washington 100% avg $2.51 West Virginia 100% avg $0.19 Wisconsin 100% avg $1.56 Wyoming 100% avg $5.10

Alternative Medications in the Same Drug Class

Other drugs in the Anticoagulants that Medicare Part D plans also cover.

Warfarin Sodium Avg Tier 1.0 $18.00/mo 5,529 plans Enoxaparin sodium Avg Tier 3.7 $12.00/mo 5,529 plans Warfarin Sodium Avg Tier 1.0 $18.00/mo 5,529 plans apixaban Avg Tier 2.9 $44.00/mo 5,529 plans apixaban Avg Tier 2.9 $44.00/mo 5,529 plans Enoxaparin sodium Avg Tier 3.7 $12.00/mo 5,529 plans Heparin Sodium Avg Tier 2.8 $12.00/mo 5,529 plans Warfarin Sodium Avg Tier 1.0 $18.00/mo 5,529 plans

Related Versions of Warfarin Sodium

Warfarin Sodium 3 mg/1 Brand Warfarin Sodium 1 mg/1 Brand Warfarin Sodium 7.5 mg/1 Brand Warfarin Sodium 4 mg/1 Brand Warfarin Sodium 2 mg/1 Brand Warfarin Sodium 2.5 mg/1 Brand

Frequently Asked Questions about Warfarin Sodium

100% of Medicare Part D plans cover Warfarin Sodium. It is most commonly placed on Tier 1. Coverage varies by plan and geographic area.

The median 30-day copay for Warfarin Sodium on Medicare Part D is $18.00 at a preferred pharmacy. Costs range from $0.00 to $36.00 depending on the plan.

Warfarin Sodium is placed on Tier 1 by most Medicare Part D plans. Lower tier numbers generally mean lower copays.

0% of plans require prior authorization for Warfarin Sodium. Prior authorization means your doctor must confirm the drug is medically necessary before the plan will cover it.

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Coverage statistics based on CMS formulary data for plan year 2026. Data updated regularly. Methodology →