HB 458 Montana House · 2025 Regular Session

Generally revise laws related to physician assistants

HB 458 revises laws concerning physician assistants and medical malpractice claims. The bill expands the definition of "health care provider" to include physician assistants, affecting their liability in malpractice cases. It also increases the limit on noneconomic damages in medical malpractice claims, raising the initial cap from $250,000 to $300,000. This new limit will then progressively increase each year, reaching $500,000 by 2029 and adjusting annually by 2% thereafter. These changes apply to both future and existing medical malpractice claims.
Bill status signed all 5 stages cleared
Introduction
Feb 2025
Committee Review
Mar 2025
House Passage
Apr 2025
Senate Passage
Apr 2025
Signed into Law
May 2025
Introduced Feb 12, 2025 Signed May 5, 2025
Maddy AI version diff · 7 comparisons

What changed between versions

HB0458_X(6).pdf HB0458_X(7).pdf · 5 edits
MODERATE
The bill was finalized as an enrolled act, confirming its immediate effective date. It expanded the list of noneconomic damages that count toward the $250,000 cap to include inconvenience, injury to reputation, and humiliation. Additionally, it prohibited judges from telling juries about the $250,000 limit to prevent bias.
Scope change
The bill's scope was finalized for the 2025 legislative session, and the definition of 'health care provider' was updated to explicitly include physician assistants.
REQUIREMENT

Added a prohibition on disclosing the $250,000 damage limit to juries.

Added a rule that future noneconomic damages cannot be discounted to present value.

Expanded the list of damages subject to the $250,000 cap to include inconvenience, injury to reputation, and humiliation.

TIMELINE

Confirmed an immediate effective date for the legislation.

DEFINITION

Updated the definition of 'health care provider' to explicitly include physician assistants.

Floor votes · Senate Apr 11, 2025 · House Feb 28, 2025

How they voted

435
Passed · 2 other
Total votes 50
Apr 11, 2025
D Democratic18
12 Yea 5 Nay 1
66% Yea
R Republican32
31 Yea 1
96% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
43
Key actions
9
Committee
6
May 1, 2025
Signed into law
(H) Signed by Governor
lower
Apr 24, 2025
Upper · Passed
(S) Signed by President
upper
Apr 23, 2025
Lower · Passed
(H) Signed by Speaker
lower
Apr 11, 2025
Senate · Passed
Senate Vote: pass (43-5-2)
senate
Mar 25, 2025
Upper · Passed
(S) Committee Report - (S) Judiciary
upper
Mar 24, 2025
Upper · Passed
(S) Committee Executive Action - (S) Judiciary
upper
Mar 4, 2025
Committee
(S) Referred to Committee - (S) Judiciary
upper
Feb 28, 2025
House · Passed
House Vote: pass (95-3-2)
house
Feb 21, 2025
Lower · Passed
(H) Committee Report - (H) Business and Labor
lower
Feb 19, 2025
Lower · Passed
(H) Committee Executive Action - (H) Business and Labor
lower
Feb 12, 2025
Committee
(H) Referred to Committee - (H) Business and Labor
lower
Feb 12, 2025
Introduced
(H) Introduced
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Jodee Etchart
Jodee Etchart
RRepublican
MT
51