Ensuring Lasting Smiles Act

This bill (S 1677, Ensuring Lasting Smiles Act) requires health insurance plans to cover medically necessary treatments for congenital anomalies or birth defects affecting the eyes, ears, teeth, mouth, or jaw. It mandates coverage for reconstructive services, dental/orthodontic care, and related treatments during the course of medical treatment, while excluding purely cosmetic procedures not medically necessary. Plans may apply cost-sharing requirements similar to those for other medical services but must provide notice about these coverage requirements to participants by January 1, 2026. The bill also directs a study on provider network adequacy and cost impacts related to these coverage requirements, to be completed by December 2027.