Definition of infertility: a committee opinion
Download a PDF of this document- The inability to achieve a successful pregnancy based on a patient’s medical, sexual, and reproductive history, age, physical findings, diagnostic testing, or any combination of those factors.
- The need for medical intervention, including, but not limited to, the use of donor gametes or donor embryos in order to achieve a successful pregnancy either as an individual or with a partner.
- In patients having regular, unprotected intercourse and without any known etiology for either partner suggestive of impaired reproductive ability, evaluation should be initiated at 12 months when the female partner is under 35 years of age and at 6 months when the female partner is 35 years of age or older.
Nothing in this definition shall be used to deny or delay treatment to any individual, regardless of relationship status or sexual orientation.
Acknowledgments: This report was developed under the direction of the Practice Committee of the American Society for Reproductive Medicine as a service to its members and other practicing clinicians. Although this document reflects appropriate management of a problem encountered in the practice of
reproductive medicine, it is not intended to be the only approved standard of practice or to dictate an exclusive course of treatment. Other plans of management may be appropriate, taking into account the needs of the individual patient, available resources, and institutional or clinical practice limitations.
The Practice Committee and the Board of Directors of the American Society for Reproductive Medicine have approved this report.
The following members of the ASRM Practice Committee participated in the development of this document: Clarisa Gracia, M.D., M.S.C.E.; Jacob Anderson; Paula Amato, M.D.; Rebecca Flyckt, M.D.; Karl Hansen, M.D., Ph.D.; Micah Hill, D.O.; Sangita Jindal, Ph.D.; Suleena Kalra, M.D., MSCE; Tarun Jain, M.D.; Bruce Pier, M.D.; Michael Thomas, M.D.; Jared Robins, M.D.; Chevis N Shannon, Dr.Ph., M.B.A., M.P.H.; Anne Steiner, M.D., M.P.H.; Cigdem Tanrikut, M.D.; and Belinda Yauger, M.D. All Committee members disclosed commercial and financial relationships with manufacturers or distributors of goods or services used to treat patients. Members of the committee who were found to have conflicts of interest based on the relationships disclosed did not participate in the discussion or development of this document.
Practice Documents
ASRM Practice Documents have been developed to assist physicians with clinical decisions regarding the care of their patients.
The International Glossary on Infertility and Fertility Care, 2025
Previous editions of the International Glossary on Infertility and Fertility Care (2006, 2009, 2017) established internationally recognized definitions related to clinical practice, research, and policy.
Witnessing and protocol deviations in the in vitro fertilization and andrology laboratory: a committee opinion
A number of key misidentification risk points occur during an in vitro fertilization cycle in the laboratory that require robust witnessing.
Intracytoplasmic sperm injection for nonmale factor indications: a Committee opinion (2026)
ICSI use extends beyond male infertility, raising questions about benefits when semen parameters meet WHO reference values.
Recurrent pregnancy loss: a committee opinion (2026)
The majority of miscarriages are sporadic and most result from genetic causes that are greatly influenced by maternal age.More Resources
ASRM Practice Documents
ASRM MAC Tool 2021
The ASRM Müllerian Anomaly Classification 2021 (MAC2021) includes cervical and vaginal anomalies and standardize terminology within an interactive tool format.
Coding Corner Q & A
The Coding Corner Q & A is a list of previously submitted and answered questions from ASRM members about coding. Answers are available to ASRM Members only.
EMR Shared Phrases/Template Library
This resource includes phrases shared by ASRM physician members to provide a template for individuals to create their own EMR phrases.
ASRM Ethics Opinions
Ethics Committee Reports are drafted by the members of the ASRM Ethics Committee on the tough ethical dilemmas of reproductive medicine.
COVID-19 Resources
A compendium of ASRM resources concerning the Novel Corona virus (SARS-COV-2) and COVID-19.
Patient Resources
ReproductiveFacts.org provides a wide range of information related to reproductive health and infertility through patient education fact sheets, infographics, videos, and other resources.
Topic Resources
The International Glossary on Infertility and Fertility Care, 2025
Previous editions of the International Glossary on Infertility and Fertility Care (2006, 2009, 2017) established internationally recognized definitions related to clinical practice, research, and policy. View the Committee OpinionFertility and Sterility On Air - Unplugged: April 2026
Explore the latest fertility research on IVF, mental health, embryo transfer, PFAS exposure, and reproductive medicine in Fertility & Sterility Unplugged. Listen to the EpisodeHalf of Infertility Cases Involve Men. Why Does Care Still Treat It as a Women’s Issue?
Since 1989, National Infertility Awareness Week (NIAW) has marked a critical moment each April to elevate public understanding of infertility and push for better care. View the Press ReleaseNational Infertility Awareness Week Highlights Record IVF Births, Growing Demand for Fertility Care
IVF births surpass 100,000 in one year, highlighting demand for fertility care as ASRM urges awareness, reduced stigma, and expanded access nationwide. View the Press ReleaseFertility and Sterility On Air - Unplugged: March 2026
Fertility podcast explores IVF research, PRP risks, and recurrent pregnancy loss, highlighting evidence gaps, patient safety, and emerging reproductive medicine trends. Listen to the EpisodeNational Infertility Awareness Week
April 18-24, 2027, is National Infertility Awareness Week (NIAW)!
View the NIAW Toolkit