S 190 Vermont Senate · 2025-2026 Regular Session

An act relating to reference-based pricing and the Green Mountain Care Board

This bill requires Vermont hospitals and health insurers to adopt reference-based pricing for services, setting payment limits based on Medicare rates starting in 2027. It mandates hospitals to report all outsourced clinical services (like emergency medicine or radiology) in budget reviews, closing loopholes where outsourced revenue bypassed oversight. Hospitals must display pricing both as a percentage of Medicare rates and in dollars, and use unique identifiers for off-campus services. The goal is to ensure price transparency, apply cost controls across all hospital services, and prevent surprise bills for patients receiving outsourced care.
Bill status vetoed 4 of 5 stages cleared
Introduction
Jan 2026
Committee Review
May 2026
Senate Passage
May 2026
House Passage
May 2026
Vetoed
May 2026
Introduced Jan 6, 2026 Vetoed May 29, 2026
Maddy AI version diff · 4 comparisons

What changed between versions

As Passed By the Senate (UnofficialOpens in a new window) As Passed By the Senate (OfficialOpens in a new window) · 10 edits · May 28, 2026
MAJOR
The official Senate version of S.190 substantially restructures the bill, replacing the Public Employee Health Benefit Authority study committee and critical access hospital working group with a comprehensive regulatory framework for hospital outsourcing of clinical care. Reference-based pricing is expanded to cover all items and services (not just those identified through a collaborative process), new default Medicare percentage caps are added, and the Board Chair gains new audit and investigation authority over hospitals. The health care provider bargaining group authorization is repealed rather than amended.
SCOPE

The bill title changes from 'studying the creation of a Public Employee Health Benefit Authority' to 'hospital outsourcing of clinical care,' reflecting a shift in legislative focus.

A new section 9415 creates a comprehensive regulatory framework for hospital outsourcing of clinical care, requiring outsourced revenue to be included in hospital budget limits, subjecting outsourced services to the Board's rate-setting authority and reference-based pricing, deeming outsourced revenue as part of net patient revenue for state assessments, and imposing consumer protections including hospital responsibility for billing and application of financial assistance policies.

The entire Public Employee Health Benefit Authority Study Committee section (unofficial Sec. 10) is removed, eliminating the mandate to study creating a state authority to administer health benefits for public-sector employees, including its membership, report deadline of February 15, 2027, and data access provisions.

The critical access hospital working group section (unofficial Sec. 11) is removed, eliminating the mandate to develop recommendations for mitigating federal Medicare outpatient cost-sharing effects on critical access hospitals.

REQUIREMENT

Reference-based pricing for provider contracts now applies to ALL items and services rather than only those identified through a collaborative process between the Board and hospital representatives. The trigger also narrows from contracts 'entered into, amended, or renewed' to just those 'entered into' on or after October 1, 2026.

New default pricing caps: the Board must establish a default percentage of Medicare above which hospitals cannot accept payment for newly established CPT codes (subdivision F) and a default maximum percentage of Medicare for any individual inpatient or outpatient item or service (subdivision G).

The health system performance tool now specifically displays hospital prices relative to Medicare rates (as a percentage and in dollars and cents) sortable by service line and payer, with updates required at least quarterly, replacing the prior broader description of quality, access, and affordability information updated 'on a regular basis, to the extent operationally feasible.'

ENFORCEMENT

Section 9409 (health care provider bargaining groups) is repealed in its entirety rather than amended as in the unofficial version. The official version instead references bargaining groups in definitions and rate-setting provisions while repealing the authorizing statute.

New hospital audit authority: the Board Chair may conduct investigations and examinations including audits of hospitals, retain experts to assist, and require hospitals to pay reasonable costs of investigations conducted under this authority (amended section 9453).

TIMELINE

A new effective date provision states the act takes effect on passage.

Floor votes · Senate Mar 31, 2026 · House May 22, 2026

How they voted

216
Passed · 1 other
Total votes 28
Mar 31, 2026
D Democratic17
16 Yea 1
94% Yea
R Republican11
5 Yea 6 Nay
54% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
65
Key actions
24
Committee
22
Amendments
12
May 29, 2026
Vetoed
Senate Message: Vetoed by Governor June 16, 2026
lower
May 29, 2026
Vetoed
Governor vetoed bill on June 16, 2026
upper
May 28, 2026
Upper · Passed
As passed by Senate and House
upper
May 28, 2026
Introduced
Senate Message: House proposal of amendment concurred in
lower
May 28, 2026
Upper · Passed
Roll Call, requested by Senator Collamore, Passed -- Needed 15 of 30 to Pass -- Yeas = 17, Nays = 13
upper
May 28, 2026
Introduced
House proposal of amendment concurred in
upper
May 28, 2026
Introduced
House proposal of amendment; text
upper
May 28, 2026
Introduced
House proposal of amendment
upper
May 27, 2026
Introduced
House proposal of amendment
upper
May 26, 2026
Upper · Passed
House message: House passed bill in concurrence with proposal(s) of amendment
upper
May 22, 2026
Introduced
Passed in concurrence with proposal of amendment
lower
May 22, 2026
Lower · Passed
Which was agreed to on a Roll Call Passed -- Needed 66 of 131 to Pass -- Yeas = 87, Nays = 44
lower
May 22, 2026
Lower · Passed
Report of Committee on Health Care, as amended, agreed to
lower
May 22, 2026
Lower · Passed
Report of Committee on Health Care amended as recommended by Committee on Appropriations
lower
May 22, 2026
Lower · Passed
Rep. Dickinson of St. Albans Town recommended for the Committee on Appropriations
lower
May 22, 2026
Lower · Passed
Rep. Holcombe of Norwich recommended for the Committee on Ways and Means
lower
May 22, 2026
Lower · Passed
Rep. Black of Essex reported for the Committee on Health Care
lower
May 22, 2026
Introduced
Notice Calendar: Favorable with Amendment
lower
May 19, 2026
Committee
Pending entry on Notice Calendar, referred to Committee on Appropriations per Rule 35(a)
lower
May 12, 2026
Committee
Referred to Committee on Ways and Means per Rule 35(a)
lower
May 12, 2026
Introduced
Notice Calendar: Favorable with Amendment
lower
Apr 2, 2026
Introduced
Read first time and referred to the Committee on Health Care
lower
Mar 31, 2026
Senate · Passed
Senate Vote: pass (21-6-1)
senate
Mar 27, 2026
Upper · Passed
Recommendation of amendment by Committee on Health and Welfare, as amended, agreed to
upper
Mar 27, 2026
Upper · Passed
Recommendation of amendment by Committee on Health and Welfare amended as moved by Senator Lyons, Benson, Cummings, and Morley
upper
Mar 27, 2026
Upper · Passed
Recommendation of amendment by Committee on Health and Welfare amended as recommended by Committee on Appropriations
upper
Mar 27, 2026
Upper · Passed
Reported favorably by Senator Lyons for Committee on Appropriations with recommendation of amendment
upper
Mar 27, 2026
Upper · Passed
Read 2nd time, reported favorably with recommendation of amendment by Senator Lyons for Committee on Health and Welfare
upper
Mar 27, 2026
Introduced
Recommendation of amendment to be offered by Senator(s) Lyons
upper
Mar 27, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Appropriations
upper
Mar 27, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Health and Welfare
upper
Mar 26, 2026
Introduced
Recommendation of amendment to be offered by Senator(s) Lyons
upper
Mar 26, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Appropriations
upper
Mar 26, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Health and Welfare
upper
Mar 25, 2026
Introduced
Recommendation of amendment to be offered by Senator(s) Lyons
upper
Mar 25, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Appropriations
upper
Mar 25, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Health and Welfare
upper
Mar 24, 2026
Introduced
Recommendation of amendment to be offered by Senator(s) Lyons
upper
Mar 24, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Appropriations
upper
Mar 24, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Health and Welfare
upper
Mar 17, 2026
Committee
Referred to Committee on Appropriations per Senate Rule 31
upper
Mar 17, 2026
Upper · Passed
Favorable report with recommendation of amendment by Committee on Health and Welfare
upper
Jan 6, 2026
Introduced
Read 1st time & referred to Committee on Health and Welfare
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Ginny Lyons
Ginny Lyons
DDemocratic
VT
Chittenden Southeast