BCBS Alpha Prefix IAA-IZZ (2022)
BCBS alpha prefix IAA-IZZ BCBS Prefix BCBS Plan Name IAA Not Assigned Prefix IAB Not Assigned Prefix IAD Not Assigned Prefix IAF Not Assigned Prefix IAG Anthem BCBS Virginia IAI BCBS South Carolina IAJ Not Assigned Prefix IAK Not Assigned Prefix IAL Wellmark BCBS IAM Blue Shield California IAP Wellmark BCBS IAQ BCBS Nebraska IAR … Read more