The aim of this study was to determine whether practice in states with infertility insurance mandates is associated with physician-reported practice patterns regarding hydrosalpinx management in assisted reproduction clinics. A cross-sectional, internet-based survey of 442 members of Society for Reproductive Endocrinology and Infertility or Society of Reproductive Surgeons was performed. Physicians practising in states without infertility insurance mandates were more likely to report performing diagnostic surgery after an inconclusive hysterosalpingogram than physicians practising in states with mandates (RR 1.2, 95% CI 1.1–1.3, P < 0.01). Additionally, respondents in states without mandates were more likely to report that, due to lack of infertility insurance coverage, they did not perform salpingectomy (SPX) or proximal tubal occlusion (PTO) before assisted reproduction treatment (RR 1.4, 95% CI 1.1–1.8, P = 0.01). Finally, respondents in states without mandates were less likely to report that the presence of assisted reproduction treatment coverage determined the urgency with which they pursued SPX or PTO before treatment (RR 0.7, 95% CI 0.5–1.0, NS). These results persisted after controlling for physician years in practice, age and clinic volume. In conclusion, self-reported physician practice interventions for hydrosalpinges before assisted reproduction treatment may be associated with state-mandated infertility insurance.