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Disenrolling From Your Plan

Guidelines for Leaving the Plan

There may be a time you need to disenroll from, or leave, the plan. This means your membership in Blue Cross MedicareRx is ending. There are also various reasons your disenrollment can be considered involuntary. All members can leave the plan during the Annual Enrollment Period. No matter the reason, we are never allowed to ask you to leave the plan because of your health. 

Voluntary Disenrollment

You may end your membership in our plan during certain times of the year, known as enrollment periods. All members have the option to leave the plan during the Annual Enrollment Period between October 15 and December 7. If you qualify for a Special Enrollment Period, you may be eligible to leave the plan at other times of the year.

To voluntarily disenroll:

  • You must leave the plan.
  • You must provide a signed written notice to Blue Cross MedicareRx (or, if enrolled through your employer group, the employer group must provide Blue Cross MedicareRx with the request to disenroll you).
  • Call 1-800-MEDICARE (1-800-633-4227), 24 hours a day, seven days a week. If you are hearing or speech impaired, please call 1-877-486-2048.

Involuntary Disenrollment

Blue Cross and Blue Shield of Illinois (BCBSIL) must disenroll a person from a Blue Cross MedicareRx plan in the following cases:

  • The individual moves out of the plan’s service area and becomes ineligible to be enrolled with Blue Cross MedicareRx.
  • The individual loses entitlement to Medicare.
  • The individual dies.
  • The individual fails to pay any premiums or late enrollment penalty.
  • The individual enrolls in a different Medicare Advantage Prescription Drug plan or stand-alone Medicare Prescription Drug plan.
  • The Blue Cross MedicareRx contract is terminated, or BCBSIL discontinues offering the Blue Cross MedicareRx plan in any portion of the area where it had previously been available.
  • The individual intentionally misrepresents information to BCBSIL regarding reimbursement for third-party coverage.

Help Me Choose a Plan

Already a BCBSIL member? If you are age 64 or older, use the Help Me Choose tool to find the plan that's right for you.

Not a BCBSIL member? If you’re not sure what plan you need, answer a few questions to help you decide.

Now that you’ve picked a plan, it’s time to enroll.

Useful Tools

Last Updated: Sept. 25, 2023