California’s SB 729 requires fully insured large group health plans to cover in vitro fertilization and other infertility treatments, and the mandate takes effect for plans issued, amended, or renewed on or after January 1, 2026. Governor Newsom signed the bill on September 29, 2024, replacing a prior framework that let insurers exclude IVF entirely. If your plan qualifies, California SB 729 IVF coverage means up to three completed egg retrievals, unlimited embryo transfers, fertility medications, diagnostic testing, and related services, all subject to the same cost-sharing rules your plan uses for other medical care.
Does SB 729 Apply to Your Health Plan
Whether the mandate reaches your coverage depends almost entirely on how your employer buys insurance. The statute draws hard lines, and reading your plan documents is the only way to know which side you’re on.
Fully Insured Large Group Plans Must Cover It
If you work for an employer with 101 or more employees and your health plan is fully insured (meaning the insurance carrier bears the financial risk), SB 729 requires your plan to cover the full range of fertility services for any contract issued, amended, or renewed on or after January 1, 2026.1California Legislative Information. California Code Health and Safety Code 1374.55
Small Group Plans: Your Employer Chooses
For employers with 1 to 100 employees, carriers must offer fertility coverage as an option, but the employer decides whether to buy it. Ask your HR department whether your small group plan includes the fertility rider.1California Legislative Information. California Code Health and Safety Code 1374.55
Plans the Law Doesn’t Reach
Several categories of coverage sit outside SB 729 entirely:
- Self-funded employer plans. Many large California employers pay claims from their own funds rather than buying insurance, and those arrangements are regulated under federal ERISA rules that preempt state insurance mandates. From the employee’s seat, a self-funded plan can look identical to a fully insured one, so check your Summary Plan Description.2Department of Labor. Applying and Enforcing Laws in Part 7 of ERISA
- Individual and Covered California marketplace plans.
- Religious employers, as defined under existing California insurance code sections.3California Legislative Information. California Senate Bill 729 – Health Care Coverage Treatment for Infertility and Fertility Services
- Medi-Cal managed care contracts.
- Specialized policies such as dental-only, vision-only, accident-only, and Medicare supplement plans.4California Legislative Information. California Insurance Code 10119-6
The self-funded exemption catches the most people off guard. A surprising number of large California employers self-fund, so confirm with HR before you count on the mandate.
Who Qualifies as Having Infertility
SB 729 defines infertility broadly, and you only need to meet one of three criteria:1California Legislative Information. California Code Health and Safety Code 1374.55
- A licensed physician’s clinical assessment based on your medical, sexual, and reproductive history, age, physical findings, or diagnostic testing.
- Inability to reproduce as an individual or with a partner without medical intervention, regardless of the reason.
- Failure to become pregnant after 12 months of unprotected intercourse, or 6 months if you are 35 or older. A pregnancy that ends in miscarriage does not restart the clock.
The second criterion is the significant expansion. Under the prior framework, infertility was defined mainly through the time-based test, which effectively excluded single individuals and same-sex couples. Under SB 729, a single person or same-sex couple who needs medical intervention to conceive qualifies without having to wait out a 12-month standard that was never designed for them.1California Legislative Information. California Code Health and Safety Code 1374.55
Diagnostic testing can also begin before the 12-month or 6-month period has elapsed. You don’t need to wait out a full year before your doctor can order covered workups.
What IVF Coverage Actually Includes
Covered plans must pay for the diagnosis and treatment of infertility across a range of services, from initial testing through advanced procedures.
Three Completed Retrievals, Unlimited Transfers
The headline requirement is up to three completed egg retrievals with unlimited embryo transfers. “Completed” is the operative word: a cycle canceled before retrieval should not count against the cap. Embryo transfers must follow ASRM guidelines, which generally recommend transferring a single embryo when medically appropriate to reduce the risk of multiple pregnancies.1California Legislative Information. California Code Health and Safety Code 1374.55
The unlimited transfers provision matters in practice. One retrieval can produce multiple viable embryos that are frozen for later use, so a patient who banks enough embryos in fewer cycles can attempt pregnancy repeatedly without hitting a coverage wall.
Fertility Medications
SB 729 prohibits plans from imposing restrictions on fertility medications that differ from restrictions on other prescription drugs. If your plan covers prescriptions with a standard copay and formulary, fertility medications sit on the same terms. Plans cannot single them out for higher copays, extra prior authorization, or formulary exclusions that would not apply to comparable non-fertility prescriptions.1California Legislative Information. California Code Health and Safety Code 1374.55
Other Covered Services
Beyond IVF, covered fertility services include diagnostic testing, ovulation induction, and intrauterine insemination (IUI). Lab work, monitoring, and the standard medical services that go with fertility treatment are covered as part of the diagnosis and treatment of infertility.
Surrogacy, Donors, and Third-Party Reproduction
Your plan cannot deny coverage for fertility services simply because a third party is involved. The statute’s definition of third party includes egg donors, sperm donors, embryo donors, gestational carriers, and surrogates. If you are the covered individual, your plan cannot refuse to pay for an embryo transfer, medications, or associated procedures because the embryo will be carried by a gestational carrier rather than by you.1California Legislative Information. California Code Health and Safety Code 1374.55
Cost allocation gets murkier when the gestational carrier has their own health plan. SB 729 prevents your plan from denying your fertility benefits based on third-party involvement, but the medical care a gestational carrier receives during pregnancy may run through the carrier’s own insurance. If surrogacy is on your table, expect to work through these details with both your insurance carrier and a reproductive law attorney.
Fertility Preservation Before Medical Treatment
Covered plans must pay for fertility preservation (freezing eggs, sperm, or embryos) when it is medically necessary. The main scenario is a patient about to undergo treatment that carries a significant risk of causing permanent sterility, such as chemotherapy, radiation, or certain surgeries. If your doctor determines a planned treatment will likely damage your fertility, the cost of preserving your gametes beforehand must be covered.1California Legislative Information. California Code Health and Safety Code 1374.55
The law does not require coverage for elective preservation, such as freezing eggs for social or age-related reasons when no medical condition threatens fertility. Ongoing storage fees typically run several hundred to over a thousand dollars per year, and whether those are covered depends on the specifics of your plan.
What You’ll Still Pay
SB 729 includes a cost-sharing parity rule. Your plan cannot impose any deductible, copayment, coinsurance, benefit maximum, or waiting period on fertility services that differs from what it applies to non-fertility medical services.1California Legislative Information. California Code Health and Safety Code 1374.55
In practice:
- No separate fertility deductible. If your plan has a $1,500 annual deductible for medical care, fertility services count toward that same deductible.
- No inflated copays. Your copay for a fertility specialist visit should mirror what you pay for other specialist visits.
- No lifetime dollar caps on fertility benefits that do not exist for other covered services.
The three-retrieval limit is the one fertility-specific restriction the statute allows. Everything else about how the plan collects money from you and caps its exposure has to match what it does for other medical care.
Paying for What Insurance Doesn’t Cover
Even with SB 729 in force, you’ll still face out-of-pocket costs through your deductible, copays, and coinsurance. Fertility treatment often involves frequent monitoring visits, lab work, and medications over several months, and those amounts add up quickly. Health Savings Accounts and Flexible Spending Accounts can offset these costs with pre-tax dollars.
The IRS treats fertility treatments as qualified medical expenses under Publication 502 when used to diagnose or treat a medical condition. For 2026, HSA contribution limits are $4,400 for self-only coverage and $8,750 for family coverage. An HSA is particularly useful because unused funds roll over indefinitely, unlike FSA balances that typically expire at year-end. Your plan administrator may require a letter of medical necessity to confirm fertility expenses qualify.
If your plan is exempt from SB 729 and you’re paying out of pocket, these accounts matter even more. A single IVF cycle without insurance runs roughly $10,500 to $24,000 before medications, and IUI procedures typically range from $1,200 to $7,500 per attempt.