Michigan § 500.3406o - Insurer providing prescription drug coverage; formulary restrictions; expedited review of coverage for nonformulary alternative; determination; subject to 500.3406w.

Full text of Michigan Michigan Compiled Laws § 500.3406o — Insurer providing prescription drug coverage; formulary restrictions; expedited review of coverage for nonformulary alternative; determination; subject to 500.3406w., with citation guidance and answers to common questions.

§ 500.3406o. Insurer providing prescription drug coverage; formulary restrictions; expedited review of coverage for nonformulary alternative; determination; subject to 500.3406w.

Sec. 3406o.

(1) An insurer that delivers, issues for delivery, or renews in this state a health insurance policy that provides coverage for prescription drugs and limits those benefits to drugs included in a formulary shall do all of the following:

(a) Provide for participation of participating physicians, dentists, and pharmacists in the development of the formulary.

(b) Disclose to health care providers and upon request to insureds the nature of the formulary restrictions.

(c) Provide for exceptions from the formulary limitation when a nonformulary alternative is a medically necessary and appropriate alternative. This subdivision does not prevent an insurer from establishing prior authorization requirements or another process for consideration of coverage or higher cost-sharing for nonformulary alternatives.

(2) On a request for an expedited review of coverage for a nonformulary alternative based on exigent circumstances, an insurer shall make a determination and notify the enrollee or the enrollee's designee and the prescribing physician, or other prescriber, as appropriate, of the determination within 24 hours after the insurer receives all information necessary to determine whether the exception should be granted. For purposes of this subsection, exigent circumstances exist when an enrollee is suffering from a health condition that may seriously jeopardize the enrollee's life, health, or ability to regain maximum function or when an enrollee is undergoing a current course of treatment using a nonformulary drug.

(3) If subsection (2) does not apply, an insurer shall make a determination on coverage for a nonformulary alternative and notify the enrollee or the enrollee's designee and the prescribing physician, or other prescriber, as appropriate, of the determination within 72 hours after the insurer receives all information necessary to determine whether the exception should be granted.

(4) This section is subject to section 3406w.

Source: official Michigan text · Last verified 2026-08-27

Frequently Asked Questions About Michigan § 500.3406o

What does Michigan Compiled Laws § 500.3406o cover?

Section 500.3406o ("Insurer providing prescription drug coverage; formulary restrictions; expedited review of coverage for nonformulary alternative; determination; subject to 500.3406w.") is part of the Michigan Compiled Laws, the codified statutory law of Michigan. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Michigan § 500.3406o?

A common citation format is "Michigan Compiled Laws § 500.3406o" (Michigan). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Michigan law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Michigan official source linked on this page or consult a licensed Michigan attorney.

How does Michigan § 500.3406o apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Michigan can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Michigan.