Today you will find The BCBS Alpha Prefix List from QAA to QZZ. The alpha prefix is very important to the identification number. The prefix acts as a key element in confirming the members’ eligibility and coverage information. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue Shield Plan for processing. Most members with coverage … [Read more...] about BCBS Alpha Prefix List – QAA to QZZ