The TRICARE Open Season is happening now. If you want to enroll in or change your TRICARE Prime or TRICARE Select plan for 2019, you have until Dec. 10, 2018 to make an enrollment choice. If you have TRICARE For Life (TFL) or a premium-based plan and want to stay in your current plan, TRICARE Open Season does not apply to you. You will stay in your current plan for 2019 or as long as you are eligible. TRICARE Open Season does not apply to TRICARE For Life or premium based plans. For more information, and tips on how to handle open season, see this Paycheck Chronicles post.