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Bills from the 2025–26 session

Assembly Bill 432

Transparency and regulation of prior authorization requirements under health insurance plans. (FE)

Topics: Insurance: Commissioner, Office of, Insurance: Health, Medical service

Stopped in committee

It never got a ⁠, so it never came up for a vote. The last day for votes this session was Mar 19, 2026. To try again, a lawmaker would have to start a new bill.

  1. Introduced, passed

    Sep 15, 2025

  2. Committee, stopped here

    Stopped here. No public hearing was held.

  3. Assembly vote, not reached

  4. Senate vote, not reached

  5. Governor, not reached

  6. Law, not reached

Latest entry in the official record, Mar 23, 2026: “Failed to pass pursuant to ⁠”

It never got a hearing in the Assembly Committee on Health, Aging and Long-Term Care. The committee's chair at the time was Clint Moses. Chairs decide which bills get a hearing. See every bill that never got a hearing this session.

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The same bill was also filed in the Senate as SB 434. That version died when the session ended.

What it would have done

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

This bill establishes several disclosure and regulatory requirements for prior authorizations for health care services under health insurance policies and plans. Under the bill, “prior authorization” is defined to mean the process by which utilization review entities determine the medical necessity or medical appropriateness of an otherwise covered health care service prior to the rendering of the health care service.

First, this bill requires that utilization review entities ensure that all adverse determinations are made by a physician, physician assistant, or advanced practice registered nurse who may issue prescription orders and that the physician, physician assistant, or advanced practice registered nurse makes the adverse determination under the clinical direction of one of the utilization review entity’s medical directors who is responsible for the provision of health care services provided to enrollees in this state. An adverse determination is a decision by a utilization review entity that health care services provided or proposed to be provided to an enrollee are not medically necessary, or are experimental or investigational, and that benefit coverage is therefore denied, reduced, or terminated.

Read the full summary

Further, this bill provides that a utilization review entity must render an authorization or adverse determination within 72 hours of obtaining all necessary information to render the authorization or adverse determination. If the health care service requiring prior authorization is an urgent health care service, the bill instead requires that a utilization review entity render an authorization or adverse determination for the urgent health care service not later than 24 hours after receiving all necessary information to render the authorization or adverse determination. This bill provides that authorizations are valid for no less than one year from the date that a health care provider receives the authorization and that authorizations must remain effective regardless of any changes in form, dosage, or method of administration for a prescription drug prescribed by the health care provider and regardless of any changes in frequency, extent, or duration for a health care service provided by the health care provider. This bill further provides that an authorization for a health care service that is a treatment of a chronic or long-term care condition must remain valid for the duration of the treatment.

This bill provides that if an enrollee begins receiving health care services under a new health insurance plan, a utilization review entity must, upon receipt of sufficient information documenting a previous authorization rendered to the enrollee from a previous utilization review entity, accept the authorization rendered to the enrollee by the previous utilization review entity for at least 90 days of the enrollee’s coverage under the new health insurance plan. During this grace period, a utilization review entity may perform its own prior authorization. If there is a change in coverage of, or utilization review criteria for, a previously authorized health care service, the change in coverage or utilization review criteria may not affect an enrollee who was rendered an authorization before the effective date of the change for the remainder of the enrollee’s plan year.

Finally, this bill prohibits a utilization review entity from denying payment for a health care service that has received authorization unless the health care provider that performed the health care service knowingly and materially misrepresented the health care service to the utilization review entity with the intent to deceive and to obtain an unlawful payment or the enrollee was not eligible for coverage on the day that the health care service was performed.

This proposal may contain a health insurance mandate requiring a social and financial impact report under s. 601.423, stats.

Who's behind it

6 representatives are its ⁠. All 6 are Republicans.

5 more lawmakers ⁠.

See all 11 names

Authors (6)

Signed on in support (5)

What it would cost

State agencies filed a . Each opens as a PDF from the Legislature.

What happened

  1. Mar 23, 2026

    The session ended, and the bill died with it.

  2. Oct 28, 2025 to Dec 8, 2025

    1 more representative and 1 senator signed on in support.

  3. Sep 23, 2025

    A state agency sent in its estimate of the cost.

  4. Sep 23, 2025

    “Commissioner of Insurance report received pursuant to s.601.423(2), Wisconsin Statutes” (the official wording)

  5. Sep 15, 2025

    Sent to the Assembly Committee on Health, Aging and Long-Term Care.

  6. Sep 15, 2025

    Introduced in the Assembly.

See the official record, word for word
  1. Sep 15, 2025 · Assembly

    Introduced by Representatives Dittrich, Behnke, Goeben, Kreibich, Maxey and Mursau; cosponsored by Senators Cabral-Guevara, Jacque and Nass

  2. Sep 15, 2025 · Assembly

    Read first time and referred to Committee on Health, Aging and Long-Term Care

  3. Sep 23, 2025 · Assembly

    Commissioner of Insurance report received pursuant to s.601.423(2), Wisconsin Statutes

  4. Sep 23, 2025 · Assembly

    Fiscal estimate received

  5. Sep 23, 2025 · Assembly

    Fiscal estimate received

  6. Sep 23, 2025 · Assembly

    Fiscal estimate received

  7. Oct 28, 2025 · Assembly

    Representative Palmeri added as a coauthor

  8. Dec 8, 2025 · Assembly

    Senator Larson added as a cosponsor

  9. Mar 23, 2026 · Assembly

    Failed to pass pursuant to Senate Joint Resolution 1

Terms on this page

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

More in the glossary

Public hearing

A meeting where anyone can speak to a committee about a bill, or send written comments.

More in the glossary

Senate Joint Resolution 1

The session's calendar. Any bill not passed by its last voting day dies.

Official term: Failed to pass pursuant to SJR 1. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

Public hearing

A meeting where anyone can speak to a committee about a bill, or send written comments.

Senate Joint Resolution 1

The session's calendar. Any bill not passed by its last voting day dies.

Official term: Failed to pass pursuant to SJR 1

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate