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AB-554 • 2026

Health care coverage: antiretroviral drugs, drug devices, and drug products.

Health care coverage: antiretroviral drugs, drug devices, and drug products.

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Vetoed

The latest official action shows the governor vetoed this bill. Check the bill history to see whether lawmakers later overrode that veto.

Sponsor
Mark González (A) , Haney
Last action
2026-01-22
Official status
Consideration of Governor's veto stricken from file.
Effective date
Not listed

Plain English Breakdown

The bill was vetoed by the governor, but there is uncertainty about whether lawmakers will override the veto.

Health Care Coverage: HIV Prevention Drugs

AB-554, the PrEPARE Act of 2025, aims to improve health care coverage for antiretroviral drugs and devices used in preventing HIV/AIDS by removing barriers like prior authorization or step therapy.

What This Bill Does

  • Prohibits health plans from requiring prior approval before covering antiretroviral drugs that prevent HIV/AIDS.
  • Requires health insurers to cover non-self-administered antiretroviral drugs, devices, and products approved by the FDA for preventing HIV/AIDS as part of outpatient prescription drug benefits.
  • Forbids cost-sharing (like copays) for antiretroviral drugs used in pre-exposure prophylaxis (PrEP).
  • Specifies that long-acting drugs with different durations are not considered therapeutically equivalent, ensuring coverage without prior authorization or step therapy if at least one version is covered.

Who It Names or Affects

  • People who need antiretroviral drugs to prevent HIV/AIDS
  • Health insurance companies and health care service plans

Terms To Know

Prior Authorization
A requirement by an insurer or plan that a patient get approval before receiving certain medical treatments.
Step Therapy
A process where patients must try and fail cheaper drugs before getting more expensive ones covered by insurance.

Limits and Unknowns

  • The bill was vetoed by the governor, but lawmakers might still override this veto.
  • Medi-Cal managed care plans are exempt from some of the requirements in this act.

Bill History

  1. 2026-01-22 California Legislative Information

    Consideration of Governor's veto stricken from file.

  2. 2025-10-13 California Legislative Information

    Consideration of Governor's veto pending.

  3. 2025-10-13 California Legislative Information

    Vetoed by Governor.

  4. 2025-09-22 California Legislative Information

    Enrolled and presented to the Governor at 3 p.m.

  5. 2025-09-10 California Legislative Information

    Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 69. Noes 1. Page 3221.).

  6. 2025-09-09 California Legislative Information

    In Assembly. Concurrence in Senate amendments pending.

  7. 2025-09-09 California Legislative Information

    Read third time. Passed. Ordered to the Assembly. (Ayes 31. Noes 0. Page 2664.).

  8. 2025-09-08 California Legislative Information

    Read second time. Ordered to third reading.

  9. 2025-09-04 California Legislative Information

    Read third time and amended. Ordered to second reading.

  10. 2025-08-29 California Legislative Information

    Read second time. Ordered to third reading.

  11. 2025-08-29 California Legislative Information

    From committee: Do pass. (Ayes 6. Noes 0.) (August 29).

  12. 2025-08-18 California Legislative Information

    In committee: Referred to suspense file.

  13. 2025-07-17 California Legislative Information

    Read second time and amended. Re-referred to Com. on APPR.

  14. 2025-07-17 California Legislative Information

    From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (July 16).

  15. 2025-06-24 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on HEALTH.

  16. 2025-06-18 California Legislative Information

    Referred to Com. on HEALTH.

  17. 2025-06-04 California Legislative Information

    In Senate. Read first time. To Com. on RLS. for assignment.

  18. 2025-06-03 California Legislative Information

    Read third time. Passed. Ordered to the Senate. (Ayes 68. Noes 1. Page 2007.)

  19. 2025-05-27 California Legislative Information

    Read second time. Ordered to third reading.

  20. 2025-05-23 California Legislative Information

    Read second time and amended. Ordered returned to second reading.

  21. 2025-05-23 California Legislative Information

    From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 23).

  22. 2025-05-23 California Legislative Information

    Assembly Rule 63 suspended. (Ayes 51. Noes 16. Page 1644.)

  23. 2025-05-14 California Legislative Information

    In committee: Set, first hearing. Referred to suspense file.

  24. 2025-04-30 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 14. Noes 0.) (April 29). Re-referred to Com. on APPR.

  25. 2025-03-04 California Legislative Information

    Re-referred to Com. on HEALTH.

  26. 2025-03-03 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to Com. on HEALTH. Read second time and amended.

  27. 2025-02-24 California Legislative Information

    Referred to Com. on HEALTH.

  28. 2025-02-12 California Legislative Information

    From printer. May be heard in committee March 14.

  29. 2025-02-11 California Legislative Information

    Read first time. To print.

Official Summary Text

AB 554, Mark González.
Health care coverage: antiretroviral drugs, drug devices, and drug products.
Existing law, the Knox-Keene Health Care Service Plan Act of 1975, provides for the licensure and regulation of health care service plans by the Department of Managed Health Care and makes a willful violation of the act a crime. Existing law provides for the regulation of health insurers by the Department of Insurance. Existing law generally prohibits a health care service plan, excluding a Medi-Cal managed care plan, or health insurer from subjecting antiretroviral drugs that are medically necessary for the prevention of HIV/AIDS, including preexposure prophylaxis or postexposure prophylaxis, to prior authorization or step therapy. Under existing law, a health care service plan or health insurer is not required to cover all the therapeutically equivalent versions of those drugs without prior authorization or step therapy if at least one is covered without prior authorization or step
therapy.
This bill, the Protecting Rights, Expanding Prevention, and Advancing Reimbursement for Equity (PrEPARE) Act of 2025, would instead prohibit a health care service plan, excluding a Medi-Cal managed care plan, or health insurer from subjecting antiretroviral drugs, drug devices, or drug products that are medically necessary for the prevention of HIV/AIDS, to prior authorization or step therapy, but would authorize prior authorization or step therapy if at least one therapeutically equivalent version is covered without prior authorization or step therapy. The bill would specify that, for therapeutically equivalent coverage purposes, a long-acting drug, drug device, or drug product is not
therapeutically equivalent to a long-acting drug, drug device, or drug product with a different duration. The bill would require a plan or insurer that covers non-self-administered antiretroviral drugs, drug devices, or drug products that are approved by the United States Food and Drug Administration (FDA) for the prevention of HIV/AIDS as a medical benefit to also include those non-self-administered antiretroviral drugs, drug devices, or drug products as an outpatient prescription drug benefit.
This bill would require a nongrandfathered health care service plan contract or health insurance policy to provide coverage for antiretroviral drugs, drug devices, or drug products that are approved by the FDA for HIV preexposure prophylaxis, and would prohibit a nongrandfathered
health care service plan contract or health insurance policy from imposing any cost sharing for those drugs, drug devices, or drug products. The bill would prohibit a plan or insurer from imposing cost sharing on a nonformulary antiretroviral drug, drug device, or drug product that is approved by the FDA for HIV preexposure prophylaxis and is covered pursuant to an exception request if the nonformulary antiretroviral drug, drug device, or drug product is therapeutically equivalent to a formulary antiretroviral drug, drug device, or drug product that is approved by the FDA for HIV preexposure prophylaxis and is covered by the plan or insurer without cost sharing. The bill would exempt Medi-Cal managed care plans from these provisions.
Because a
willful violation of these provisions by a health care service plan would be a crime, this bill would impose a state-mandated local program.
The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement.
This bill would provide that no reimbursement is required by this act for a specified reason.

Current Bill Text

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