The impact of the 2015 ACOG screening guidelines on the diagnosis of postpartum depression among privately insured women.

Background: Postpartum depression (PPD), is underdiagnosed and undertreated. In 2015, the American College of Obstetricians and Gynecologists (ACOG) recommended that women be screened for PPD at least once during the perinatal period. The effect of the recommendation on PPD diagnosis is unknown.