Where do I submit BlueCross and/or BlueShield Medicare-related claims?
When Medicare is primary, please submit claims to your Medicare intermediary. If the member has secondary coverage, it is essential that you enter the correct Blue Plan name as the secondary carrier. Do not enter BlueCross BlueShield of South Carolina if the secondary coverage is with another Blue Plan. Verify the Blue Plan name by contacting 800-676-BLUE (2583).