SB0400

Insurance: health insurers; prior authorization for certain opioid use disorder and alcohol use disorder medications; prohibit. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406ww.

Chamber Passed·7/1/25

Michigan SB0400 prohibits health insurers from requiring prior authorization for opioid and alcohol use disorder medications.

Michigan SB0400 amends the state's insurance laws by adding a new section that prohibits health insurers from requiring prior authorization for medications used to treat opioid use disorder and alcohol use disorder. This change aims to streamline access to necessary treatments for individuals suffering from these disorders.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Where it stands

Last
Passed the Senate · 36–0 · Jul 1, 2025
Current
Insurance Committee
Next
House floor vote

Sponsors

DD
2
0
Democratic CaucusRepublican Caucus

Roll Call Votes

36 Yea

RRDDRDRDDDRRRRRDRDRDRRDRRRDRDDDDDDRD

0 Nay

1 Absent

D

Calendar

Jun 25, 2025

9:00 AM

Senate Health Policy

Jun 18, 2025

11:00 AM

Senate Health Policy

History

Jul 1, 2025

Senate

Reported By Committee Of The Whole Favorably Without Amendment(s)

Jul 1, 2025

Senate

Placed On Order Of Third Reading

Jul 1, 2025

Senate

Rules Suspended