IVF Clinics With Published BMI Policies (Verified Nov 2026)
We verified a published BMI policy for IVF or egg retrieval at 17 US clinics, networks and hospital programs in Nov 2026. 4 publish a BMI policy without a single fixed limit (CNY Fertility, Kindbody, Brown Fertility, Rejuvenating Fertility Center (RFC)). 6 publish a limit above 40 (Illume Fertility, University of Iowa Health Care — Center for Advanced Reproductive Care, NYU Langone Fertility Center, Duke Fertility Center, Brigham and Women's Center for Infertility and Reproductive Surgery, Piedmont Reproductive Endocrinology Group (PREG)). Every entry below quotes the clinic’s own wording and links to the page.
| Clinic or program | Published BMI policy | Where retrievals are done | Exact wording and source |
|---|---|---|---|
| CNY Fertility Fertility network | No patient denied for BMI; retrieval limits of 40 to 50 at some locations, higher BMI treated in Syracuse (published) | Not stated | “At CNY you will never be denied treatment based on BMI.” |
| Kindbody Fertility network | No published number; assessed case by case (published) | Outpatient surgery center or in-clinic procedure suite | “Is there a BMI cut off for Egg Retrievals (Egg Freezing, Embryo Banking, IVF)? Some fertility treatments may have BMI restrictions. However, we assess each situation on a case-by-case basis.” |
| Brown Fertility Fertility clinic | No fixed BMI limit stated (published) | Not stated | “Unlike many clinics, we focus on flexibility and individualized treatment planning. No BMI restrictions Fewer age and health restrictions More flexible IVF criteria Broader eligibility for treatment” |
| Rejuvenating Fertility Center (RFC) Fertility clinic | No fixed BMI limit stated (published) | Not stated | “Inclusive care with no BMI cutoffs and tailored reproductive support.” |
| Brigham and Women's Center for Infertility and Reproductive Surgery Hospital / university program | BMI limit 60 (published) | Hospital-based | “In fact, as part of a tertiary care hospital staffed by highly trained anesthesiologists, the Center performs oocyte retrievals and embryo transfers for patients with BMIs up to 60.” |
| University of Iowa Health Care — Center for Advanced Reproductive Care Hospital / university program | BMI limit 50 (published) | Not stated | “Your age (there are age limitations related to using your own eggs, donor eggs, and donor embryos) Your weight (your body mass index should be less than 50)” |
| NYU Langone Fertility Center Hospital / university program | BMI limit 50 (published) | Outpatient surgery center or in-clinic procedure suite | “Day of Retrieval: BMI ≥ 50 Patient shall not undergo a procedure at NYULFC.” |
| Illume Fertility Fertility clinic | BMI limit 45 (published) | Not stated | “At Illume Fertility, patients must have a BMI below 45 before starting an IVF cycle and below 50 before starting an ovulation induction or IUI cycle.” |
| Piedmont Reproductive Endocrinology Group (PREG) Fertility clinic | BMI limit 45 (published) | Not stated | “Pre-cycle evaluation by our anesthesia team and other medical providers may be necessary for some patients. A BMI < 45 is necessary for IVF at PREG.” |
| Duke Fertility Center Hospital / university program | BMI limit 44 (published) | Outpatient surgery center or in-clinic procedure suite | “IVF is not generally available to individuals with a BMI above 44 due to the increased risk of anesthesia-related morbidity” |
| Shady Grove Fertility Fertility network | BMI limit 40 (published) | Not stated | “At Shady Grove Fertility, patients must have a BMI of less than 40 before initiating an IVF or egg freezing cycle and a BMI less than 50 before initiating an ovulation induction , intrauterine insemination (IUI) , or frozen embryo transfer cycle.” |
| Virginia Fertility & IVF Fertility clinic | BMI limit 40 (published) | Not stated | “because the anesthesia risks increase substantially with a higher BMI, in our clinic we have a BMI limit of 40 kg/m2 for IVF treatment.” |
| Atlantic Reproductive Medicine Specialists (Atlantic Fertility) Fertility clinic | BMI limit 40 (published) | Not stated | “Note: IVF egg retrieval treatment uses in-office anesthesia and is available at BMI less than 40.” |
| Pinnacle Fertility Fertility network | BMI limit 35 (published) | Not stated | “To undergo IVF treatment at Pinnacle Fertility, your BMI needs to be less than 35. This is to ensure your safety and health while undergoing anesthesia.” |
| Center for Reproductive Medicine (CRM) Fertility clinic | BMI limit 35 (published) | Not stated | “Our anesthesia team has advised a weight limit to ensure safe sedation administration during egg retrieval. Currently, we only perform IVF on patients with a BMI under 35.” |
| Effortless IVF Fertility clinic | BMI limit 35 (published) | Outpatient surgery center or in-clinic procedure suite | “Ovaries accessible to transvaginal retrieval. Body Mass Index (BMI) of 35 or less Body weight of 190 or less Age less than 45 No significant chronic medical illness.” |
| Bay IVF Fertility clinic | BMI limit 31 (published) | Not stated | “Does Bay IVF have a BMI limit for treatment? Yes. Bay IVF’s BMI limit for treatment is 31.” |
| Yale Fertility Center Hospital / university program | Not found on the clinic's public website | Hospital-based | “A final hormone injection triggers egg release approximately 36 hours before a scheduled egg retrieval procedure at the hospital.” |
Only programs with a quotable statement on an official page are listed. Absence from this list means we have not found a published policy, not that a clinic refuses or accepts any patient.
Why clinics set BMI limits
Egg retrieval is normally done under sedation. Clinics that perform it in an office or outpatient surgery center often explain their BMI limit as an anesthesia-safety rule, while hospital-based programs have operating-room resources that outpatient centers may not. The professional guidance below is quoted from the organisations themselves.
American Society of Anesthesiologists (ASA): Statement on Nonoperating Room Anesthetizing Locations: emergency equipment in each location“Each NORA location must have an emergency cart with a defibrillator, emergency drugs, and other equipment adequate to provide basic and advanced cardiopulmonary resuscitation.”Source: asahq.org/standards-and-practice-parameters/statement-on-… · checked Nov 2026
American Society of Anesthesiologists (ASA): Statement on Nonoperating Room Anesthetizing Locations: difficult airway equipment“Every NORA location must have access to difficult airway management equipment and, when indicated, malignant hyperthermia management protocol and supplies.”Source: asahq.org/standards-and-practice-parameters/statement-on-… · checked Nov 2026
American Society of Anesthesiologists (ASA): Statement on Nonoperating Room Anesthetizing Locations: post-anesthesia care“When feasible, each NORA location should have a dedicated onsite or nearby Post Anesthesia Care Unit (PACU).”Source: asahq.org/standards-and-practice-parameters/statement-on-… · checked Nov 2026
American Society for Reproductive Medicine (ASRM): Obesity and reproduction (2021): no society-wide BMI threshold“On the basis of available evidence, there is no medical or ethical directive for adopting a society-wide BMI threshold for offering infertility treatment; rather, there is considerable evidence arguing against such a policy.”Source: asrm.org/practice-guidance/practice-committee-documents/o… · checked Nov 2026
American Society for Reproductive Medicine (ASRM): Obesity and reproduction (2021), conclusion: obesity not the sole criterion for denying treatment“Obesity should not be the sole criteria for denying a patient or couple access to infertility treatment.”Source: asrm.org/practice-guidance/practice-committee-documents/o… · checked Nov 2026
American Society for Reproductive Medicine (ASRM): Obesity and reproduction (2021), conclusion: program-specific BMI thresholds based on procedural safety“Individual programs should be empowered to adopt program-specific BMI thresholds solely on the basis of the ability to safely perform oocyte retrievals and other procedures within their clinical environment.”Source: asrm.org/practice-guidance/practice-committee-documents/o… · checked Nov 2026
Work out your own numbers
Use the BMI and target-weight calculator, then take the questions checklist to your first call.
Frequently asked questions
Which IVF clinics have no fixed BMI limit?
Among the programs we reviewed, these publish a BMI policy without a single fixed limit (read each quote for the exact wording): CNY Fertility, Kindbody, Brown Fertility, Rejuvenating Fertility Center (RFC). See the quotes and links in the table.
What BMI do most IVF clinics require?
Published limits we verified range from 31 to 60. Many clinics do not publish a number at all.
Is the BMI limit different for embryo transfer?
Some clinics publish a separate limit for embryo transfer because it does not need sedation. Where we found one, it is shown on the clinic’s page.
Know a clinic’s published policy?
Send the official page or a dated clinic letter and we will add it with its source. [email protected] · how submissions work