Anthem Blue Cross Open Enrollment 2024. Open enrollment is the one time during the year when you can change your benefit elections, add or remove dependents for health, dental and flexible. Depending on your age and plan needs, medicare plans have several different enrollment periods.

2024 special enrollment periods occur outside the open enrollment time frame. The 2025 open enrollment for health plans starts on november 1, 2024, and ends on january 15, 2025, in most states.