H.R. 4101 (119th)Bill Overview

Cancer Drug Parity Act of 2025

Health|Health
Cosponsors
Support
Lean Democratic
Introduced
Jun 24, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on Education and Workforce.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

The Cancer Drug Parity Act of 2025 would add a new section to ERISA requiring group health plans and health insurance offered in connection with such plans to ensure that cost-sharing (deductibles, coinsurance, copays, and similar out-of-pocket limits) for FDA-approved, prescribed, patient‑administered oral anticancer medications is no less favorable than the cost-sharing for anticancer medications administered intravenously or by injection by a health care provider. The requirement applies only when the treating physician determines the oral medication is medically necessary or clinically appropriate.

Why people may split

Scope and cost trade-offs: liberals emphasize patient access and are willing to accept potential plan costs; conservatives emphasize employer/plan cost and federal mandate concerns.

Watch point

Relative to its intended legislative type, this bill is a well‑targeted substantive amendment to ERISA that clearly defines the core obligation (cost‑sharing parity for oral anticancer drugs) and includes several protective and integrative provisions, plus a GAO study to evaluate impact.

The Cancer Drug Parity Act of 2025 would add a new section to ERISA requiring group health plans and health insurance offered in connection with such plans to ensure that cost-sharing (deductibles, coinsurance, copays, and similar out-of-pocket limits) for FDA-approved, prescribed, patient‑administered oral anticancer medications is no less favorable than the cost-sharing for anticancer medications administered intravenously or by injection by a health care provider.

The requirement applies only when the treating physician determines the oral medication is medically necessary or clinically appropriate.

Plans may not comply by redesigning benefits in ways that increase out-of-pocket costs or by imposing more restrictive limits on oral anticancer drugs, but the bill allows plans to continue to require prior authorization and other utilization controls.

Passage40/100

On content alone the bill is a narrowly tailored, administrable change aimed at improving access to oral cancer drugs, which tends to attract sympathetic support. Key obstacles are the mandate on ERISA-covered plans (which can provoke insurer/employer resistance) and the Senate's higher procedural hurdles; absence of explicit federal spending reduces budgetary objections but does not eliminate stakeholder pushback.

CredibilityPartially aligned

Relative to its intended legislative type, this bill is a well‑targeted substantive amendment to ERISA that clearly defines the core obligation (cost‑sharing parity for oral anticancer drugs) and includes several protective and integrative provisions, plus a GAO study to evaluate impact. It leaves implementation details such as enforcement modalities, regulatory guidance responsibilities, fiscal impacts, and precise compliance measurement to existing ERISA structures or future action.

Contention65/100

Scope and cost trade-offs: liberals emphasize patient access and are willing to accept potential plan costs; conservatives emphasize employer/plan cost and federal mandate concerns.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Likely helpedEmployers

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Potential benefitLikely reduces out-of-pocket costs for patients who receive oral anticancer drugs when their plan previously imposed hi…
  • Potential benefitCreates parity between pharmacy-dispensed oral cancer therapies and provider-administered infusions/injections, which s…
  • Potential benefitMay shift care from infusion centers toward oral, home-based treatment in some cases, reducing facility administration…
Likely burdened
  • EmployersPlans and employers may face higher prescription drug spending, which critics say could translate into higher premiums,…
  • Potential burdenInsurers and plan administrators will incur compliance and administrative costs to redesign benefits, implement parity…
  • Potential burdenParity requirements could constrain insurers’ ability to manage utilization or negotiate price concessions differently…
03 · Why people split

Why the argument around this bill splits.

Scope and cost trade-offs: liberals emphasize patient access and are willing to accept potential plan costs; conservatives emphasize employer/plan cost and federal mandate concerns.
Progressive95%

A mainstream liberal would likely view this bill as a pragmatic consumer-protection measure that reduces a common disparity that creates financial barriers to oral cancer treatments.

They would emphasize the patient-access and equity aspects: ensuring oral anticancer drugs are as affordable to patients as IV/injectable treatments.

They would likely welcome the GAO study requirement to quantify impacts and push for broader scope if needed.

Leans supportive
Centrist75%

A moderate/centrist would generally favor the bill’s patient-access goal but want to weigh trade-offs between lowering out-of-pocket costs and potential impacts on premiums, employer costs, and plan design.

They would appreciate the targeted, time-limited scope (group plans, physician determination) and the GAO study, but would seek cost estimates and implementation details before full endorsement.

They would also look to preserve reasonable plan management tools (the bill explicitly allows prior authorization).

Leans supportive
Conservative30%

A mainstream conservative would be sympathetic to the intention of reducing patient costs for cancer drugs but cautious about a new federal mandate imposed on employer-sponsored plans under ERISA.

They would worry about increased costs for employers and insurers, potential premium increases for workers, and federal overreach into private plan design.

They would emphasize preserving plan flexibility to manage costs and might prefer a market-based or state-driven solution rather than an ERISA amendment.

Likely resistant
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood40/100

On content alone the bill is a narrowly tailored, administrable change aimed at improving access to oral cancer drugs, which tends to attract sympathetic support. Key obstacles are the mandate on ERISA-covered plans (which can provoke insurer/employer resistance) and the Senate's higher procedural hurdles; absence of explicit federal spending reduces budgetary objections but does not eliminate stakeholder pushback.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • No Congressional Budget Office (CBO) cost estimate is included in the bill text; the magnitude and distribution of increased costs (insurers, employers, premiums) are unknown and will influence stakeholder positions.
  • The positions of major stakeholders (health insurers, large employers, pharmacy benefit managers, patient advocacy groups, and state regulators) are not in the bill text and could materially affect legislative prospects.
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Scope and cost trade-offs: liberals emphasize patient access and are willing to accept potential plan costs; conservatives emphasize employ…

On content alone the bill is a narrowly tailored, administrable change aimed at improving access to oral cancer drugs, which tends to attra…

Unlocked analysis

Relative to its intended legislative type, this bill is a well‑targeted substantive amendment to ERISA that clearly defines the core obligation (cost‑sharing parity for oral anticancer drugs) and includes several protec…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
Open full analysis