claims; prior authorization; conduct
HB 2175 requires health care insurers in Arizona to have a medical director individually review any denial of a provider's claim or prior authorization request based on medical necessity. The medical director must use independent medical judgment and cannot rely solely on recommendations from other sources during these reviews. This law directly affects health insurers, providers, and patients by changing how claim denials are processed. The bill becomes effective June 30, 2026, after passing the legislature and being signed by the governor.
Bill status
signed
all 5 stages cleared
Introduction
Jan 2025
Committee Review
House Passage
May 2025
Senate Passage
Apr 2025
Signed into Law
May 2025
Introduced Jan 28, 2025
Signed May 12, 2025
Maddy AI version diff · 3 comparisons
What changed between versions
Senate Engrossed Version
→
Chaptered Version
·
3 edits
MINOR
The document was converted from a pending Senate version of a bill into an officially enacted law (Chapter 165). The primary change is the addition of the Governor's approval date and the Secretary of State's filing date, confirming the bill is now active law. The effective date of June 30, 2026, remains unchanged.
TIMELINE
Added the official approval date (May 12, 2025) and filing date, indicating the bill has become law.
TECHNICAL
Changed the document title from 'HB2175 - 571R - S Ver' to 'Chapter 0165 - 571R - S Ver of HB2175' to reflect its official chapter status.
Removed the 'HOUSE BILL 2175' header and blank lines associated with the draft bill format.
Floor votes · Senate Apr 29, 2025 · House Feb 20, 2025
How they voted
29–0
Passed · 1 other
Total votes 30
Apr 29, 2025
D
Democratic13
92% Yea
R
Republican17
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
15
Key actions
8
Committee
0
Amendments
4
May 12, 2025
Signed into law
Signed by Governor
executive
May 6, 2025
Lower · Passed
PASSED
lower
Apr 29, 2025
Upper · Passed
PASSED
upper
Apr 17, 2025
Upper · Passed
DPA
upper
Mar 17, 2025
Upper · Passed
DPA/SE
upper
Feb 20, 2025
Lower · Passed
PASSED
lower
Feb 17, 2025
Lower · Passed
DPA
lower
Feb 4, 2025
Lower · Passed
DPA
lower
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Julie Willoughby
RRepublican
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