State coverage
IVF insurance coverage in Illinois
State law requires health plans subject to it to include IVF coverage.
Written and reviewed by the MyBabyBridge editorial team · Last reviewed · 4 sources · General information, not medical advice. Our editorial standards
Category based on RESOLVE and ASRM summaries and the statute, classified by which plans each law reaches, checked 2026-10-02. State law changes; verify against the sources at the foot of this page and your own plan document before relying on it.
What the law says in Illinois
Illinois requires group health insurance policies and HMOs that include pregnancy benefits to cover infertility diagnosis and treatment, including IVF, artificial insemination, GIFT and ZIFT. For policies issued or renewed on or after January 1, 2026, this applies regardless of employer size and also includes surgical sperm extraction and genetic testing of embryos, as long as the patient's provider considers treatment medically appropriate under ASRM, ACOG or SART guidelines and it is done at a SART-member clinic. Policies issued through 2025 applied only to plans covering more than 25 employees and could require trying less costly treatments first, with a cap of 4 egg retrievals (up to 6 after a live birth). Separately, since 2019 individual and group policies must cover medically necessary standard fertility preservation when a needed treatment such as chemotherapy may cause infertility; the infertility requirement does not reach self-insured employer plans or religious employers that object.
- Which plans it reaches
- fully insured group plans and HMOs with pregnancy benefits (any employer size from 2026); fertility preservation applies to individual and group policies
- Citation
- 215 Ill. Comp. Stat. 5/356m; 215 Ill. Comp. Stat. 5/356z.32
The part that catches almost everyone
A state law reaches only the plans it is written for. In Illinois: fully insured group plans and HMOs with pregnancy benefits (any employer size from 2026); fertility preservation applies to individual and group policies. If your plan is not one of those, the law does not apply to it.
State insurance law generally does not reach self-funded private-employer plans, where your employer pays claims from its own money and the carrier only administers them; those plans are governed by the federal ERISA law instead. According to KFF, about 61% of covered workers are in self-funded plans. State and local government employee plans are not ERISA plans, so state law can reach them even when they are self-funded. That is why living in Illinois does not by itself tell you whether you are covered.
One question resolves it: “Is our health plan fully insured or self-funded, is it a private-employer or a government plan, and in which state is the policy issued?” Ask HR or your benefits administrator, and get the answer in writing.
What to confirm, in writing
Call the member services number on your card. Take the representative’s name and a reference number.
- Is the plan fully insured or self-funded, and in which state is the policy issued?
- Is this plan subject to the Illinois fertility insurance law (it reaches: fully insured group plans and HMOs with pregnancy benefits (any employer size from 2026); fertility preservation applies to individual and group policies)?
- Is IVF covered, and what is the lifetime maximum in dollars or cycles?
- Are fertility medications covered, under which benefit, and through which pharmacy?
- Is prior authorization required, for which services, and how long does it take?
- Which clinics are in network, and does the laboratory bill separately?
- Are diagnosis, IUI, freezing, and storage treated differently from IVF?
- What are the eligibility conditions — age, prior attempts, diagnosis, or partner requirements?
If your plan falls outside the mandate
Plenty of people in Illinois discover their plan is not one the law names, or is a self-funded private-employer plan, and therefore outside the state law. That is not the end of the road — it moves the decision from the legislature to your employer, who can choose to cover fertility care and increasingly does.
Common questions
- Does insurance cover IVF in Illinois?
- State law requires health plans subject to it to include IVF coverage. The Illinois law reaches certain plans: fully insured group plans and HMOs with pregnancy benefits (any employer size from 2026); fertility preservation applies to individual and group policies. Self-funded private-employer plans, which are governed by the federal ERISA law, are generally outside state insurance law. Confirm your own plan before assuming either way.
- I live in Illinois but my employer is based elsewhere. Which state's rules apply?
- Usually the state where the group policy is issued, not where you live, which is why colleagues in different states can have identical coverage and neighbours can have none. Ask HR which state your policy is issued in and whether the plan is fully insured or self-funded.
- Does the Illinois law mean my treatment is free?
- No. A mandate sets a floor for what covered plans must include. Deductibles, coinsurance, lifetime maximums, cycle limits, prior authorization, network restrictions, and eligibility conditions all still apply, and medication is frequently handled under a separate pharmacy benefit.
- Is fertility preservation covered in Illinois?
- Illinois is listed as having a fertility preservation requirement, commonly for iatrogenic infertility — where a medically necessary treatment such as chemotherapy is expected to cause infertility. Which plans it reaches can differ from the IVF rules, and conditions vary, so confirm the specifics in the summary above, the sources below, and your own plan document.
Sources
- Infertility insurance law summary for Illinois — ASRM / ReproductiveFacts.org
- Insurance Coverage by State — RESOLVE: The National Infertility Association
- State Insurance Departments — National Association of Insurance Commissioners
- Coverage and Use of Fertility Services in the U.S. — KFF
Working out your options in Illinois?
Tell us where you are. We will review it and reply by email with general next-step information.