PCOS has been renamed
As of May 12, 2026, Polycystic Ovary Syndrome (PCOS) has officially been renamed to Polyendocrine Metabolic Ovarian Syndrome (PMOS) — a change that better reflects the true nature of the condition.
For years, the term “PCOS” placed the focus mainly on ovarian cysts, even though many women with the condition don’t actually have cysts. More importantly, PCOS is far more than a reproductive disorder. It is a complex systemic condition involving hormonal imbalance, insulin resistance, metabolic disturbance, and associated health risks.
The new term, PMOS, recognizes the broader endocrine and metabolic impact of the condition and aims to improve awareness, diagnosis, and holistic care for the nearly 170 million women affected worldwide.
A new name — but more importantly, a deeper understanding.