Washington 2025-2026 Regular Session Status: Enacted Bipartisan · 2 R · 2 D cosponsors

SB 5915 — Concerning the health technology assessment program.

Last action — Effective date 6/11/2026.

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  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Senate
  4. ✓
    Passed House
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced December 17, 2025. Enacted.

Signed by Governor Bob Ferguson (Democratic) on March 16, 2026.

Prognosis

Likely to advance 94% · high confidence

Where this bill stands today.

Odds of enactment

High

How often bills like it became law.

  • Enacted

    Current position in the legislative process.

  • 4 sponsors

    1 primary, 3 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (2 R · 2 D) — cross-party backing.

  • Cleared a recorded vote

    Passed 2 recorded votes so far.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

Bill Text

What changed in the latest version

5 added · 26 removed

Plain-language change summary

The updated version of SB 5915 includes five new lines that were added to the bill while removing 26 lines of unnecessary certification text. This change simplifies the document by cutting out formalities related to the legislative process, making it more straightforward for readers to understand the bill's content. This matters because it improves accessibility, allowing the public to focus more on the substance of the bill rather than procedural details.

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Latest
CERTIFICATION OF ENROLLMENT SENATE BILL 5915 69th Legislature Regular Session Passed by the Senate February 4, 2026 CERTIFICATE Yeas 49 Nays 0 I, Sarah Bannister, Secretary of the Senate of the State of Washington, do hereby certify that President of the Senate the attached is SENATE BILL 5915 as passed by the Senate and the House of Representatives on the dates hereon set forth.
S-3451.1 SENATE BILL 5915 State of Washington 69th Legislature 2026 Regular Session By Senators Harris, Chapman, Muzzall, and Riccelli Prefiled 12/17/25.
Passed by the House March 3, 2026 Yeas 93 Nays 0 Secretary Speaker of the House of Representatives Approved FILED Secretary of State State of Washington Governor of the State of Washington SENATE BILL 5915 Passed Legislature - 2026 Regular Session State of Washington 69th Legislature 2026 Regular Session By Senators Harris, Chapman, Muzzall, and Riccelli Prefiled 12/17/25.
1 SB 5915.PL (((a))) (i) There are concerns about its safety, efficacy, or cost-effectiveness, especially relative to existing alternatives, or significant variations in its use;
1 SB 5915 (((a))) (i) There are concerns about its safety, efficacy, or cost-effectiveness, especially relative to existing alternatives, or significant variations in its use;
2 SB 5915.PL which the evidence is based, and the consistency of the outcome with comparable studies;
2 SB 5915 which the evidence is based, and the consistency of the outcome with comparable studies;
3 SB 5915.PL (3) Determinations of the committee under subsection (1) of this section shall be consistent with decisions made under the federal medicare program and in expert treatment guidelines, including those from specialty physician organizations and patient advocacy organizations, unless the committee concludes, based on its review of the systematic assessment, that substantial evidence regarding the safety, efficacy, and cost-effectiveness of the technology supports a contrary determination.
3 SB 5915 (3) Determinations of the committee under subsection (1) of this section shall be consistent with decisions made under the federal medicare program and in expert treatment guidelines, including those from specialty physician organizations and patient advocacy organizations, unless the committee concludes, based on its review of the systematic assessment, that substantial evidence regarding the safety, efficacy, and cost-effectiveness of the technology supports a contrary determination.
4 SB 5915.PL
4 SB 5915
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Action History

  1. Effective date 6/11/2026.

  2. Chapter 70, 2026 Laws.

  3. Governor signed.

  4. Delivered to Governor.

  5. Speaker signed.

  6. President signed.

  7. Third reading, passed; yeas, 93; nays, 0; absent, 0; excused, 5.

  8. Rules suspended. Placed on Third Reading.

  9. Rules Committee relieved of further consideration. Placed on second reading.

  10. Referred to Rules 2 Review.

  11. HCW - Majority; do pass.

  12. Executive action taken in the House Committee on Health Care & Wellness at 1:30 PM.

  13. Public hearing in the House Committee on Health Care & Wellness at 1:30 PM.

  14. First reading, referred to Health Care & Wellness.

  15. Third reading, passed; yeas, 49; nays, 0; absent, 0; excused, 0.

  16. Rules suspended. Placed on Third Reading.

  17. Placed on second reading consent calendar.

  18. Passed to Rules Committee for second reading.

  19. HLTC - Majority; do pass.

  20. Executive action taken in the Senate Committee on Health & Long-Term Care at 10:30 AM.

  21. Public hearing in the Senate Committee on Health & Long-Term Care at 8:00 AM.

  22. First reading, referred to Health & Long-Term Care.

  23. Prefiled for introduction.

Sponsors

Sponsorship breakdown

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1 sponsors · 3 co-sponsors · 147 not signed on

Sponsors (1)

Co-sponsors (3)

Not signed on (147)

147 members have not signed on to this bill.

Show all 147 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

3rd Reading & Final Passage (#30)

Passed 93 Yea · 0 Nay · 5 Other
Party YeaNayPresentNot Voting
Republican 36002
Democrat 57003
Total 93005
% of votes cast 95%0%0%5%
How each member voted (98)
Member Party Vote
Adam Bernbaum Democrat Yea
Adison Richards Democrat Yea
Adrian Cortes Democrat Yea
Alex Ramel Democrat Yea
Alicia Rule Democrat Yea
Amy Walen Democrat Yea
April Berg Democrat Yea
Beth Doglio Democrat Yea
Brandy Donaghy Democrat Yea
Brianna Thomas Democrat Yea
Chipalo Street Democrat Yea
Chris Stearns Democrat Yea
Cindy Ryu Democrat Yea
Clyde Shavers Democrat Yea
Dan Bronoske Democrat Yea
Darya Farivar Democrat Yea
Dave Paul Democrat Yea
David Hackney Democrat Not Voting
Davina Duerr Democrat Yea
Debra Entenman Democrat Yea
Debra Lekanoff Democrat Yea
Edwin Obras Democrat Yea
Gerry Pollet Democrat Yea
Greg Nance Democrat Yea
Jake Fey Democrat Yea
Jamila Taylor Democrat Yea
Janice Zahn Democrat Yea
Javier Valdez Democrat Yea
Joe Fitzgibbon Democrat Not Voting
Joe Timmons Democrat Yea
Julia Reed Democrat Yea
Kristine Reeves Democrat Yea
Larry Springer Democrat Yea
Lauren Davis Democrat Yea
Laurie Jinkins Democrat Yea
Lillian Ortiz-Self Democrat Yea
Lisa Callan Democrat Yea
Lisa Parshley Democrat Yea
Liz Berry Democrat Yea
Mari Leavitt Democrat Yea
Mary Fosse Democrat Yea
Melanie Morgan Democrat Yea
Mia Gregerson Democrat Yea
Monica Jurado Stonier Democrat Yea
My-Linh Thai Democrat Yea
Natasha Hill Democrat Yea
Nicole Macri Democrat Yea
Osman Salahuddin Democrat Yea
Roger Goodman Democrat Yea
Sharlett Mena Democrat Yea
Sharon Tomiko Santos Democrat Yea
Sharon Wylie Democrat Yea
Shaun Scott Democrat Yea
Shelley Kloba Democrat Yea
Steve Bergquist Democrat Yea
Steve Tharinger Democrat Not Voting
Strom Peterson Democrat Yea
Tarra Simmons Democrat Yea
Timm Ormsby Democrat Yea
Zach Hall Democrat Yea
Alex Ybarra Republican Yea
Andrew Barkis Republican Yea
Andrew Engell Republican Yea
April Connors Republican Yea
Brian Burnett Republican Yea
Carolyn Eslick Republican Yea
Chris Corry Republican Yea
Cyndy Jacobsen Republican Yea
Dan Griffey Republican Yea
David Stuebe Republican Yea
Deb Manjarrez Republican Yea
Drew Stokesbary Republican Yea
Ed Orcutt Republican Not Voting
Gloria Mendoza Republican Yea
Hunter Abell Republican Yea
Jenny Graham Republican Yea
Jeremie Dufault Republican Yea
Jim Walsh Republican Yea
Joe Schmick Republican Yea
Joel McEntire Republican Yea
John Ley Republican Yea
Joshua Penner Republican Yea
Kevin Waters Republican Yea
Mark Klicker Republican Yea
Mary Dye Republican Yea
Matt Marshall Republican Yea
Michael Keaton Republican Yea
Mike Steele Republican Yea
Mike Volz Republican Not Voting
Peter Abbarno Republican Yea
Rob Chase Republican Yea
Sam Low Republican Yea
Skyler Rude Republican Yea
Stephanie Barnard Republican Yea
Stephanie McClintock Republican Yea
Suzanne Schmidt Republican Yea
Tom Dent Republican Yea
Travis Couture Republican Yea

Official roll call →

3rd Reading & Final Passage (#15)

Passed 49 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democrat 30000
Republican 19000
Total 49000
% of votes cast 100%0%0%0%
How each member voted (49)
Member Party Vote
Adrian Cortes Democrat Yea
Annette Cleveland Democrat Yea
Bob Hasegawa Democrat Yea
Claire Wilson Democrat Yea
Claudia Kauffman Democrat Yea
Deborah Krishnadasan Democrat Yea
Derek Stanford Democrat Yea
Drew Hansen Democrat Yea
Emily Alvarado Democrat Yea
Jamie Pedersen Democrat Yea
Javier Valdez Democrat Yea
Jesse Salomon Democrat Yea
Jessica Bateman Democrat Yea
John Lovick Democrat Yea
June Robinson Democrat Yea
Lisa Wellman Democrat Yea
Liz Lovelett Democrat Yea
Manka Dhingra Democrat Yea
Marcus Riccelli Democrat Yea
Marko Liias Democrat Yea
Mike Chapman Democrat Yea
Noel Frame Democrat Yea
Rebecca Saldaña Democrat Yea
Sharon Shewmake Democrat Yea
Steve Conway Democrat Yea
T'wina Nobles Democrat Yea
Tina Orwall Democrat Yea
Vandana Slatter Democrat Yea
Victoria Hunt Democrat Yea
Yasmin Trudeau Democrat Yea
Chris Gildon Republican Yea
Curtis King Republican Yea
Drew MacEwen Republican Yea
Jeff Holy Republican Yea
Jeff Wilson Republican Yea
Jim McCune Republican Yea
John Braun Republican Yea
Judy Warnick Republican Yea
Keith Goehner Republican Yea
Keith Wagoner Republican Yea
Leonard Christian Republican Yea
Mark Schoesler Republican Yea
Matt Boehnke Republican Yea
Nikki Torres Republican Yea
Paul Harris Republican Yea
Perry Dozier Republican Yea
Phil Fortunato Republican Yea
Ron Muzzall Republican Yea
Shelly Short Republican Yea

Official roll call →

Subjects

healthcare technology
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

Who sponsors SB 5915?
SB 5915 is sponsored by Marcus Riccelli (Democrat), Ron Muzzall (Republican), Mike Chapman (Democrat), and Paul Harris (Republican).
What is the current status of SB 5915?
This bill has been enacted into law. Introduced December 17, 2025. Enacted.
Where can I track SB 5915?
Track SB 5915 free on One Click Politics — get push/email alerts when it moves.

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