SB 422 Montana Senate · 2025 Regular Session

Generally revise laws relating to insurance coverage relating to cancer

SB 422 requires Montana health insurers to cover FDA-approved drugs for advanced or metastatic cancer without forcing patients to first fail other treatments. It prohibits insurers from demanding that patients prove they've tried and failed alternative drugs before approving coverage for new treatments that align with national cancer guidelines. This directly affects patients diagnosed with advanced or metastatic cancer in Montana, ensuring faster access to potentially life-saving medications without unnecessary bureaucratic hurdles. The law applies only to drugs approved by the FDA and consistent with evidence-based cancer treatment protocols.
Bill status vetoed 4 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Apr 2025
Senate Passage
Apr 2025
House Passage
Jun 2025
Vetoed
Jul 2025
Introduced Feb 21, 2025 Vetoed Jul 14, 2025
Maddy AI version diff · 7 comparisons

What changed between versions

SB0422_X(3).pdf SB0422_X(4).pdf · 4 edits
MODERATE
The bill was amended to clarify that insurers cannot deny coverage for prescription drugs used to treat advanced or metastatic cancer if they follow FDA approval and national guidelines. The definition of 'terminal cancer' was added, while the definition of 'associated condition' was removed. Additionally, new provisions were added to ensure state legislators and judges can remain on group health plans until they become eligible for Medicare, even if they are no longer actively employed.
Scope change
The bill's scope was narrowed slightly by removing the requirement to cover 'associated conditions' alongside cancer, but it was expanded regarding specific protections for state officials' health benefits.
REQUIREMENT

Removed the requirement for insurers to cover 'associated conditions' (symptoms or side effects) alongside advanced or metastatic cancer, focusing coverage strictly on the cancer itself.

DEFINITION

Added a new definition for 'terminal cancer' as cancer that cannot be cured and is expected to lead to death.

Removed the previous definition for 'associated condition' which covered symptoms or side effects that could jeopardize a patient's health.

ELIGIBILITY

Added specific rules allowing state legislators and judges to remain members of group health plans until they qualify for Medicare, regardless of their employment status.

Floor votes · Senate Apr 17, 2025 · House Apr 11, 2025

How they voted

3713
Passed
Total votes 50
Apr 17, 2025
D Democratic18
18 Yea
100% Yea
R Republican32
19 Yea 13 Nay
59% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
60
Key actions
8
Committee
7
Amendments
2
Jul 14, 2025
Vetoed
(S) Veto Override
upper
Jul 2, 2025
Vetoed
(S) Veto Override Vote in Progress
upper
Jun 9, 2025
Vetoed
(S) Vetoed by Governor
upper
Jun 2, 2025
Lower · Passed
(H) Signed by Speaker
lower
Apr 29, 2025
Upper · Passed
(S) Signed by President
upper
Apr 17, 2025
Senate · Passed
Senate Vote: pass (37-13)
senate
Apr 12, 2025
Introduced
(H) Returned to Senate with Amendments
lower
Apr 11, 2025
House · Passed
House Vote: pass (64-35-1)
house
Apr 11, 2025
Lower · Passed
(H) Committee Report - (H) Appropriations
lower
Apr 10, 2025
Lower · Passed
(H) Committee Executive Action - (H) Appropriations
lower
Apr 10, 2025
Committee
(H) Rereferred to Committee - (H) Appropriations
lower
Apr 9, 2025
Lower · Passed
(H) Committee Report - (H) Business and Labor
lower
Apr 9, 2025
Lower · Passed
(H) Committee Executive Action - (H) Business and Labor
lower
Mar 5, 2025
Committee
(H) Referred to Committee - (H) Business and Labor
lower
Mar 1, 2025
Amended
(S) Tabled in Committee - (S) Business, Labor and Economic Affairs
upper
Feb 24, 2025
Committee
(S) Referred to Committee - (S) Business, Labor and Economic Affairs
upper
Feb 21, 2025
Introduced
(S) Introduced
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Ellie Boldman
Ellie Boldman
DDemocratic
MT
47