Wisconsin's Gail's Law Enhances Breast Cancer Screening Coverage

Gov. Tony Evers announced the enactment of "Gail’s Law" in Wisconsin, mandating full coverage of medically necessary supplemental breast screenings for women with dense breast tissue or elevated breast cancer risk under health insurance policies, including BadgerCare. Part of the 2025 Wisconsin Act 103, this law commemorates Gail Zeamer, who succumbed in 2024 to advanced-stage breast cancer due to detection challenges in dense breast tissue. The law aims to enhance early detection and treatment outcomes, ensuring carriers are accountable for these critical screenings.

The implementation of the 2025 Wisconsin Act 102, which involves amendments to Wisconsin’s state plan for review by the Centers for Medicare and Medicaid Services, will commence on July 1, 2026. Gov. Evers highlighted the vital role Gail Zeamer’s family played in advocating for comprehensive insurance coverage, thereby eliminating financial barriers that delay access to timely and necessary procedures.

According to the National Institutes of Health, 27% of breast cancer cases are diagnosed at Stage III, where effective treatment options are limited. Gail’s Law is designed to address this issue by enforcing coverage for vital diagnostic tests that enable earlier cancer detection. Enforcement of the law will begin on January 1, 2027, across governmental self-insured health plans, small group plans, and individual market plans, with Medicaid including this coverage as of July 1, 2026. Full compliance is expected by 2027, aiming to improve patient outcomes and align regulatory standards with women's healthcare needs.

Wisconsin Commissioner of Insurance Nathan Houdek remarked, “Gail’s Law ensures the insurance landscape matches the realities of women’s health,” emphasizing the critical role of extending coverage to support earlier cancer detection and enhance healthcare delivery.