State of Washington

Washington $35 Insulin Cap (SB 5729)

Permanent $35/30-day cap on state-regulated commercial plans (including PEBB/SEBB public employee plans), automatic at the pharmacy.

Application requiredCommercial insurance only

What you need to enroll

Application required

Fill out an application — income or residency documents may be needed. Approval typically takes 1–2 weeks. You'll need an active prescription to use the program once you're approved.

Your estimated copay

$35per 30-day fill
Start application

Covered medications

  • Any insulin covered by your plan 30-day supply
Start application

No application required. Self-insured ERISA plans are exempt — those are federally regulated. SB 5729 made the $35 cap permanent in 2023 (replacing the earlier $100 cap under SB 6087).

Be first when we launch — we'll save these matches and remind you to renew.

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