HB 820 Maryland House of Delegates · 2025 Regular Session

Health Insurance - Utilization Review - Use of Artificial Intelligence

HB 820 requires health insurance companies, pharmacy benefits managers, and private review agents to follow specific rules when using artificial intelligence (AI) for medical coverage decisions (utilization review). It mandates that AI tools base decisions on individual patient medical records - not just group data - and cannot replace healthcare providers in review processes. The bill also prohibits AI from causing prohibited discrimination and requires insurers to report whether AI was used in denied claims. This directly affects insurers and review entities that use AI to approve or deny treatments, hospital stays, or medications.
Bill status signed all 5 stages cleared
Introduction
Jan 2025
Committee Review
Apr 2025
House of Delegates Passage
Apr 2025
Senate Passage
Apr 2025
Signed into Law
May 2025
Introduced Jan 29, 2025 Signed May 20, 2025
Maddy AI version diff · 1 comparison

What changed between versions

First - Health Insurance - Utilization Review - Use of Artificial Intelligence Third - Health Insurance - Utilization Review - Use of Artificial Intelligence · 3 edits
MINOR
The bill was amended to add new sponsors and advance its legislative status from first reading to adoption with a favorable committee report. The substantive policy content regarding artificial intelligence in utilization review remains unchanged, with no new requirements, definitions, or enforcement mechanisms added.
Scope change
No substantive changes to the bill's scope or applicability; only administrative updates to sponsor list and legislative status.
TECHNICAL

Added new sponsors to the bill (Young, Bagnall, Bhandari, Chisholm, Cullison, Guzzone, Hutchinson, S. Johnson, Kerr, Kipke, Lopez, Martinez, Reilly, Rosenberg, Szeliga, Taveras, White Holland, Woods, and Woorman) to the original list of Hill, Pena-Melnyk, Kaiser, Kaufman, J. Lewis, J. Long, and Ruff.

Added committee report status showing the bill was adopted with favorable amendments and read for the second time on February 25, 2025.

Changed the bill title header from 'A BILL ENTITLED' to 'CHAPTER ______' to reflect its progression through the legislative process.

Floor votes · Senate Mar 23, 2025 · House of Delegates Feb 27, 2025

How they voted

460
Passed
Total votes 46
Mar 23, 2025
D Democratic33
33 Yea
100% Yea
R Republican13
13 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
16
Key actions
10
Committee
6
May 20, 2025
Signed into law
Approved by the Governor - Chapter 747
executive
Apr 7, 2025
Lower · Passed
Returned Passed
lower
Apr 7, 2025
Upper · Passed
Third Reading Passed
upper
Apr 4, 2025
Upper · Passed
Favorable Adopted
upper
Apr 4, 2025
Upper · Passed
Favorable Report by Finance
upper
Mar 23, 2025
Senate · Passed
Senate Vote: pass (46-0)
senate
Mar 7, 2025
Committee
Referred Finance
upper
Mar 6, 2025
Lower · Passed
Third Reading Passed
lower
Mar 4, 2025
Lower · Passed
Favorable with Amendments {
lower
Mar 3, 2025
Lower · Passed
Favorable with Amendments Report by Health and Government Operations
lower
Feb 27, 2025
House Of Delegates · Passed
House of Delegates Vote: pass (133-0-6)
house of delegates
Jan 29, 2025
Committee
First Reading Health and Government Operations
lower
25 primary · 0 co-sponsors

Sponsors