California SB 729: Covered Services, Eligibility, and Start Date

California’s SB 729 requires large-group health insurance plans in the state to cover infertility diagnosis, fertility treatment, and in vitro fertilization for contracts issued, amended, or renewed on or after January 1, 2026.¹ The law also rewrites who counts as infertile, extending coverage to LGBTQ+ couples and single people who need medical help to conceive. A single IVF cycle typically runs $10,000 to $30,000 out of pocket, so for workers on a qualifying plan the shift is significant.

What the Law Requires Plans To Cover

Large-group plans subject to SB 729 must cover both the diagnosis and the treatment of infertility, along with fertility services more broadly. The core benefit is IVF: plans must pay for up to three completed oocyte (egg) retrievals with unlimited embryo transfers, following guidelines set by the American Society for Reproductive Medicine.¹ When single embryo transfer is medically appropriate, plans must use it.

Coverage also extends to medically necessary fertility preservation, such as egg freezing before cancer treatment or another procedure that could impair future fertility. Diagnostic testing is included, and you can start a diagnostic workup before meeting any waiting period tied to the conception-attempt definition of infertility.

Fertility medications get their own protection. Plans cannot impose restrictions on fertility drugs that differ from what they apply to other prescriptions.¹ If your plan allows a 90-day mail-order supply for other medications, the same has to be available for fertility drugs. If it uses tiered formularies, fertility medications sit inside that same structure rather than being singled out for higher cost sharing.

Who Qualifies as Infertile Under the New Definition

SB 729 recognizes three separate paths to an infertility diagnosis, and you only need to meet one.¹

A licensed physician determines infertility based on your medical, sexual, and reproductive history, age, physical exam, diagnostic testing, or any combination of these. No waiting period applies.
You cannot reproduce on your own or with your partner without medical intervention. This is the provision that opens coverage to same-sex couples and single individuals, whose situations inherently require medical assistance.
You have been unable to establish or carry a pregnancy to live birth after 12 months of unprotected intercourse if you are under 35, or 6 months if you are 35 or older. A miscarriage does not reset that clock.

Before SB 729, California’s infertility coverage rules were narrower and generally excluded people who did not fit a traditional conception scenario. The broader definition now gives LGBTQ+ couples and unpartnered individuals a statutory route to fertility benefits on qualifying plans.

Cost Sharing and Third-Party Reproduction

The law does not make fertility care free; it requires parity. Deductibles, copayments, coinsurance, benefit maximums, and waiting periods for infertility services cannot be more restrictive than those a plan applies to other covered medical care.¹ A plan cannot carve out a separate higher deductible for IVF or impose a lower lifetime cap on fertility benefits than it does on other services. Before SB 729, these layered restrictions were common even on plans that nominally covered fertility.

SB 729 also addresses third-party reproduction. A plan cannot deny or exclude coverage for your fertility services because you are using a sperm donor, egg donor, embryo donor, gestational carrier, or surrogate.¹ That matters for same-sex couples and anyone who needs donor gametes or a gestational carrier to build a biological family.

Read that provision carefully, though. It bars the plan from refusing your treatment because a third party is involved. It does not clearly require the plan to pay for the third party’s own medical expenses, surrogate compensation, or donor coordination fees. Those costs remain somewhat unsettled under the current law, so check your specific plan language.

Which Plans Must Comply

SB 729 applies to large-group health care service plan contracts and large-group disability insurance policies — fully insured employer plans with 100 or more employees, regulated by California’s Department of Managed Health Care (DMHC) or Department of Insurance (CDI).¹ Several categories sit outside the mandate:

Self-insured employer plans. Federal ERISA law preempts state regulation of self-funded benefits, and many of California’s largest employers self-insure. If your plan is self-funded, SB 729 does not reach it.
Small-group plans. Insurers must offer fertility coverage to small-group employers, but those employers are not required to buy it. An employer that declines the option leaves employees without a fertility benefit under this law.¹
Religious employers, as defined in California’s Health and Safety Code and Insurance Code.²
Medi-Cal managed care plans.
Accident-only, specified disease, hospital indemnity, and Medicare supplement policies.³
CalPERS health benefit contracts, which have a later compliance date.

If you work for a religious employer or a company with a self-insured plan, SB 729 does not help you directly. Options in that case include individual-market coverage, out-of-pocket payment, or any voluntary fertility benefit your self-insured employer chooses to offer.

When Coverage Actually Starts

The mandate applies to contracts issued, amended, or renewed on or after January 1, 2026.¹ Large-group employer plans usually renew once a year, so your access date depends on your plan’s renewal cycle. A plan renewing February 1, 2026 picks up the mandate on that renewal date. A plan that renewed December 1, 2025 does not have to comply until its next renewal in late 2026.

CalPERS runs on a separate clock. Those contracts are not required to comply until July 1, 2027, which gives the state retirement system time to negotiate benefits and pricing with its health plan partners.

How To Confirm Your Coverage

A few checks will tell you whether SB 729 actually reaches your plan. Ask your HR department or plan administrator whether your employer’s plan is fully insured or self-insured; a self-insured plan is outside the mandate regardless of employer size. Confirm that your employer meets the 100-employee large-group threshold. Then look up your plan’s renewal date, since the new benefits only take effect at renewal.

If your plan is covered, the insurer must include notice of the fertility benefit in the evidence of coverage. Request the current version and find the infertility and fertility services section. If you believe your plan should be providing the coverage and is not, you can file a complaint with the DMHC for health care service plans or the CDI for insurance policies. Both agencies enforce California’s coverage mandates.

1
California Legislative Information. California Health and Safety Code 1374.55
2
California Legislative Information. Senate Bill 729
3
California Legislative Information. California Insurance Code INS 10119.6