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BCBS Prefix List BAA to BZZ The BCBS Prefix List BAA to BZZ is a vital resource for healthcare providers, billing specialists, and front-office staff managing Blue Cross Blue Shield insurance claims. Each BCBS member ID begins with a unique three-letter prefix. Prefixes within the BAA to BZZ range are typically associated with employer-sponsored health … Read more

BCBS Prefix List AAA to AZZ The BCBS Prefix List AAA to AZZ is a vital resource for healthcare providers, billing specialists, and front-office staff managing Blue Cross Blue Shield insurance claims. Each BCBS member ID begins with a unique three-letter prefix. Prefixes within the AAA to AZZ range are typically associated with employer-sponsored health … Read more