Massachusetts law (M.G.L. c.175 §47H and parallel sections) requires insurers, HMOs and other carriers that cover pregnancy-related care to cover medically necessary diagnosis and treatment of infertility to the same extent as other pregnancy-related conditions. Under regulation 211 CMR 37.00, that includes IVF with no lifetime cap or cycle limit. A 2024 law added fertility preservation for fully insured plans, retroactive to July 1, 2024 (as of October 2026).
| Item | Massachusetts rule |
|---|---|
| Laws | M.G.L. c.175 §47H, c.176A §8K, c.176B §4J, c.176G §4 (KFF dates the law to 1987 and 2010) |
| Who must cover | Policies that provide pregnancy-related benefits |
| What is covered | Medically necessary diagnosis and treatment of infertility, to the same extent as other pregnancy-related conditions |
| IVF | Included, with no lifetime cap or cycle limit (211 CMR 37.00) |
| Fertility preservation | Required for fully insured plans, retroactive to July 1, 2024 (St. 2024, c. 140, §74) |
| Excepted | Supplemental policies for Medicare or other government program enrollees |
Sources: ASRM ReproductiveFacts.org (Massachusetts); Triage Cancer (September 2025); KFF (data as of May 2020).
Infertility means being unable to conceive or produce conception for 1 year if the woman is 35 or younger, or 6 months if she is over 35. This is the definition the Massachusetts mandate uses.
The mandate applies to plans the state regulates. State mandates do not apply to self-insured employer plans, which cover 67% of workers with employer coverage across the U.S. (healthinsurance.org, June 2026). So a Massachusetts address does not by itself guarantee IVF coverage. Your plan documents or HR department will say whether the plan is self-funded.
The 2024 fertility preservation law is reported by Triage Cancer. Confirm current details with your insurer, and with HR if your coverage comes through work.
Map to the Positive starts from the same 12-month and 6-month definition and breaks it down by age, because the cutoff is not the same for every woman:
| Age | How long before evaluating |
|---|---|
| Under 30 | 12 months |
| 30 to 34 | 12 months |
| 35 to 37 | 6 months |
| 38 to 40 | 6 months |
| 41 to 42 | 3 months |
| Over 43 | Immediate evaluation |
From Map to the Positive, Chapter 29.
The book also lists red flags that justify seeing a specialist before the cutoff, such as cycles absent for 3 months or more, two or more consecutive miscarriages, or a known diagnosis of endometriosis or PCOS.
The age cutoffs and red flags are in Chapter 29 of Map to the Positive, which opens Station IV. From there the book moves on to choosing the right doctor, the treatment ladder and IVF explained phase by phase.
Take 30 days. If it does not give you more clarity than everything you have read for free so far, ask for a refund and you get every cent back. We cannot promise you a pregnancy. We can promise you will not be guessing.
References: State and Territory Infertility Insurance Laws: Massachusetts (ReproductiveFacts.org, American Society for Reproductive Medicine) (accessed 2026-10-30) · Health Insurance & Fertility Services: State Laws (Triage Cancer) (2025-09) · Coverage and Use of Fertility Services in the U.S., Appendix 1: State laws requiring private insurance coverage of infertility services (KFF) (2020-05) · Does the ACA require infertility treatment to be covered by health insurance? (healthinsurance.org) (2026-06-18)