PCOS Is Now Called PMOS: What Changed in 2026

In May 2026, polycystic ovary syndrome was officially renamed polyendocrine metabolic ovarian syndrome, shortened to PMOS. It is the same condition. Your diagnosis has not changed, your treatment has not changed, and you do not need to see your doctor about it. The name was changed because “polycystic” was medically inaccurate and was causing women to be misdiagnosed.