SB 1165 Arizona Senate · 57th Legislature - Second Regular Session

insurance; cost sharing; breast exams

SB 1165 prohibits Arizona health insurance plans (including hospital service corporations and health care service organizations) from charging cost-sharing fees (like deductibles or copays) for diagnostic and supplemental breast exams starting January 1, 2027. Diagnostic exams cover evaluations of abnormalities found during screenings or other tests, while supplemental exams are risk-based screenings for individuals with dense breasts, family history, or other factors. The bill requires insurers to cover these exams without cost-sharing even before a high-deductible plan’s deductible is met, aligning with National Comprehensive Cancer Network guidelines. It directly affects insurance providers and beneficiaries seeking these specific breast cancer screening services.
Bill status signed all 5 stages cleared
Introduction
Jan 2026
Committee Review
Mar 2026
Senate Passage
Mar 2026
House Passage
Jun 2026
Signed into Law
Jun 2026
Introduced Jan 20, 2026 Signed Jun 19, 2026
Maddy AI version diff · 2 comparisons

What changed between versions

Senate Engrossed Version (03/02/2026) Chaptered Version · 3 edits
MINOR
SB 1165 was finalized into law (Chapter 151) with no substantive changes to the policy text. The bill mandates that health insurers, HMOs, and disability insurers cannot charge copayments or deductibles for breast cancer screening and diagnostic exams starting January 1, 2027. The final version corrects minor capitalization inconsistencies and formatting found in the earlier draft but retains the exact same legal requirements and definitions.
Scope change
The scope of applicability remains unchanged, covering hospital service corporations, medical service corporations, health care services organizations, disability insurers, and group or blanket disability insurers.
TECHNICAL

Capitalization was standardized in the final chaptered version (e.g., changing 'A HOSPITAL SERVICE CORPORATION' to 'a hospital service corporation') to match standard legal drafting conventions, though the meaning is identical.

Minor formatting adjustments were made to align the text with the official chaptered format, including the addition of the Governor's approval date and Secretary of State filing date.

TIMELINE

The effective date of January 1, 2027, is confirmed in the final text for all new and renewed insurance contracts.

Floor votes · Senate Mar 2, 2026 · House Jun 2, 2026

How they voted

272
Passed · 1 other
Total votes 30
Mar 2, 2026
D Democratic13
12 Yea 1
92% Yea
R Republican17
15 Yea 2 Nay
88% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
15
Key actions
7
Committee
1
Amendments
2
Jun 19, 2026
Signed into law
Signed by Governor
executive
Jun 2, 2026
Lower · Passed
PASSED
lower
Mar 31, 2026
Lower · Passed
DP
lower
Mar 9, 2026
Lower · Passed
DP
lower
Mar 2, 2026
Upper · Passed
PASSED
upper
Mar 2, 2026
Upper · Passed
DPA
upper
Feb 16, 2026
Upper · Passed
DPA
upper
1 primary · 4 co-sponsors

Sponsors