BCBS Prefix – FAA to FZZ
| B-C-B-S Company List | FAA to FZZ – BCBS-Prefix List 2024 | Provider Phone Number |
|---|---|---|
| BC-BS of Wisconsin-WI | FAA BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| BC-BS of Virginia-VA | FAB BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Vermont-VT | FAC BCBS Prefix | BC-BS of VT: 800-2472583 |
| BC-BS of Illinois-IL | FAD BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of South Carolina-SC | FAE BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Ohio-OH | FAF BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FAG BCBS Prefix | NA |
| BC-BS of Ohio-OH | FAH BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FAI BCBS Prefix | NA |
| BC-BS of Georgia-GA | FAJ BCBS Prefix | 800-6762583 |
| BC-BS of Georgia-GA | FAK BCBS Prefix | 800-6762583 |
| Bluecross-California-CA | FAL BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FAM BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Unassigned | FAN BCBS Prefix | NA |
| BC-BS of Vermont-VT | FAO BCBS Prefix | BC-BS of VT: 800-2472583 |
| Unassigned | FAP BCBS Prefix | NA |
| BC-BS of North Carolina-NC | FAQ BCBS Prefix | 800-2144844 BC-BS-Blue-medicare H.M.O & P.P.O-Claim: 888-2969790 |
| Bluecross-California-CA | FAR BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Bluecross-California-CA | FAS BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Unassigned | FAT BCBS Prefix | NA |
| BC-BS of Virginia-VA | FAU BCBS Prefix | BC-BS of VA:833-5929956 |
| Unassigned | FAV BCBS Prefix | NA |
| BC-BS of Georgia-GA | FAW BCBS Prefix | 800-6762583 |
| BC-BS of Illinois-IL | FAX BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Georgia-GA | FAY BCBS Prefix | 800-6762583 |
| BC-BS of Virginia-VA | FAZ BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Western New York-WNY | FBA BCBS Prefix | 800-9500051(WNY-BC-BS-Highmark) 877-3271395(WNY-BC-BS-GovernmentPrograms) BC-BS Federal-Employee-Program:800-2345082 |
| BC-BS of Colorado-CO | FBB BCBS Prefix | 800-2824548 BC-BS-Colorado-contactlist |
| BC-BS of South Carolina-SC | FBC BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Ohio-OH | FBD BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FBE BCBS Prefix | NA |
| BC-BS of Georgia-GA | FBF BCBS Prefix | 800-6762583 |
| BC-BS of Ohio-OH | FBG BCBS Prefix | BC-BS-Ohio-Phonelist |
| Floridablue-BC-BS-FL | FBH BCBS Prefix | FL-Blue:800-9555692 |
| Unassigned | FBI BCBS Prefix | NA |
| BC-BS of Ohio-OH | FBJ BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FBK BCBS Prefix | NA |
| BC-BS of Kansas City-KC | FBL BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| BC-BS of Kansas City-KC | FBM BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| BC-BS of South Carolina-SC | FBN BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FBO BCBS Prefix | NA |
| BC-BS of Michigan-MI | FBP BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Nebraska-NE | FBQ BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Illinois-IL | FBR BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of South Carolina-SC | FBS BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Carefirst BC-BS(MD/DC/Northern VA) | FBT BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FBU BCBS Prefix | NA |
| Unassigned | FBV BCBS Prefix | NA |
| Unassigned | FBW BCBS Prefix | NA |
| Unassigned | FBX BCBS Prefix | NA |
| Arkansas-AR of BC-BS | FBY BCBS Prefix | 800-2388379 BC-BS of Arkansas-Contacts |
| BC-BS of Michigan-MI | FBZ BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Indiana-IN | FCA BCBS Prefix | Indiana-contactlist |
| Unassigned | FCB BCBS Prefix | NA |
| BC-BS of Illinois-IL | FCC BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Illinois-IL | FCD BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Kansas City-KC | FCE BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| Carefirst BC-BS(MD/DC/Northern VA) | FCF BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Bluecross-California-CA | FCG BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Unassigned | FCH BCBS Prefix | NA |
| Unassigned | FCI BCBS Prefix | NA |
| Bluecross of Idaho-ID | FCJ BCBS Prefix | Blue-cross-ID:800-2530838 |
| Unassigned | FCK BCBS Prefix | NA |
| BC-BS of Nebraska-NE | FCL BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FCM BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Carefirst BC-BS(MD/DC/Northern VA) | FCN BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Blueshield-California-CA | FCO BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Unassigned | FCP BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FCQ BCBS Prefix | 800-2620820 651-6625000 |
| Unassigned | FCR BCBS Prefix | NA |
| BC-BS of Illinois-IL | FCS BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Nevada-NV | FCT BCBS Prefix | BC-BS-Nevada-Phonelist |
| BC-BS of Illinois-IL | FCU BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Unassigned | FCV BCBS Prefix | NA |
| BC-BS of Michigan-MI | FCW BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Bluecross-California-CA | FCX BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Ohio-OH | FCY BCBS Prefix | BC-BS-Ohio-Phonelist |
| Blueshield-California-CA | FCZ BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| BC-BS of Michigan-MI | FDA BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Michigan-MI | FDB BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Illinois-IL | FDC BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Empire BC-BS-New York-NY | FDD BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| Unassigned | FDE BCBS Prefix | NA |
| Highmark BC-BS of Pennsylvania-PA | FDF BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of Illinois-IL | FDG BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Highmark BC-BS of Pennsylvania-PA | FDH BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Blueshield-California-CA | FDI BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Floridablue-BC-BS-FL | FDJ BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of Georgia-GA | FDK BCBS Prefix | 800-6762583 |
| Floridablue-BC-BS-FL | FDL BCBS Prefix | FL-Blue:800-9555692 |
| Empire BC-BS-New York-NY | FDM BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FDN BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Kansas City-KC | FDO BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| Carefirst BC-BS(MD/DC/Northern VA) | FDP BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FDQ BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Unassigned | FDR BCBS Prefix | NA |
| Bluecross-California-CA | FDS BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Empire BC-BS-New York-NY | FDT BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| BC-BS of Ohio-OH | FDU BCBS Prefix | BC-BS-Ohio-Phonelist |
| Highmark BC-BS of Pennsylvania-PA | FDV BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of Colorado-CO | FDW BCBS Prefix | 800-2824548 BC-BS-Colorado-contactlist |
| Unassigned | FDX BCBS Prefix | NA |
| Unassigned | FDY BCBS Prefix | NA |
| Blueshield-California-CA | FDZ BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| BC-BS of Georgia-GA | FEA BCBS Prefix | 800-6762583 |
| BC-BS of Kansas City-KC | FEB BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| Unassigned | FEC BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FED BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Floridablue-BC-BS-FL | FEE BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of Indiana-IN | FEF BCBS Prefix | Indiana-contactlist |
| Unassigned | FEG BCBS Prefix | NA |
| Highmark BC-BS of Pennsylvania-PA | FEH BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Unassigned | FEI BCBS Prefix | NA |
| BC-BS of Missouri-MO | FEJ BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| BC-BS of Alabama-AL | FEK BCBS Prefix | 205-2206899 |
| BC-BS of Georgia-GA | FEL BCBS Prefix | 800-6762583 |
| BC-BS of Ohio-OH | FEM BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FEN BCBS Prefix | NA |
| Horizon BC-BS of New Jersey-NJ | FEO BCBS Prefix | 800-6241110 NJ-BC-BS-Phonelist |
| Unassigned | FEP BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FEQ BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of South Carolina-SC | FER BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Highmark BC-BS of Pennsylvania-PA | FES BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of Michigan-MI | FET BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Carefirst BC-BS(MD/DC/Northern VA) | FEU BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FEV BCBS Prefix | NA |
| Bluecross-California-CA | FEW BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Bluecross-California-CA | FEX BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Georgia-GA | FEY BCBS Prefix | 800-6762583 |
| BC-BS of Ohio-OH | FEZ BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Michigan-MI | FFA BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Nebraska-NE | FFB BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| Highmark BC-BS of Pennsylvania-PA | FFC BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of South Carolina-SC | FFD BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Georgia-GA | FFE BCBS Prefix | 800-6762583 |
| Unassigned | FFF BCBS Prefix | NA |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FFG BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Massachusetts-MA | FFH BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FFI BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of Georgia-GA | FFJ BCBS Prefix | 800-6762583 |
| BC-BS of South Carolina-SC | FFK BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FFL BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Texas-TX | FFM BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Nebraska-NE | FFN BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Georgia-GA | FFO BCBS Prefix | 800-6762583 |
| BC-BS of Tennessee-TN | FFP BCBS Prefix | 800-9247141 |
| BC-BS of Ohio-OH | FFQ BCBS Prefix | BC-BS-Ohio-Phonelist |
| Highmark BC-BS of Pennsylvania-PA | FFR BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Bluecross-California-CA | FFS BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Tennessee-TN | FFT BCBS Prefix | 800-9247141 |
| Floridablue-BC-BS-FL | FFU BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of Missouri-MO | FFV BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| Unassigned | FFW BCBS Prefix | NA |
| Unassigned | FFX BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FFY BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Texas-TX | FFZ BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of South Carolina-SC | FGA BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Wisconsin-WI | FGB BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| BC-BS of Massachusetts-MA | FGC BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| BC-BS of Ohio-OH | FGD BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of South Carolina-SC | FGE BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FGF BCBS Prefix | NA |
| Floridablue-BC-BS-FL | FGG BCBS Prefix | FL-Blue:800-9555692 |
| Unassigned | FGH BCBS Prefix | NA |
| BC-BS of Ohio-OH | FGI BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Indiana-IN | FGJ BCBS Prefix | Indiana-contactlist |
| Carefirst BC-BS(MD/DC/Northern VA) | FGK BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Texas-TX | FGL BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| Bluecross-California-CA | FGM BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Georgia-GA | FGN BCBS Prefix | 800-6762583 |
| Unassigned | FGO BCBS Prefix | NA |
| BC-BS of Michigan-MI | FGP BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Kansas City-KC | FGQ BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| BC-BS of Alabama-AL | FGR BCBS Prefix | 205-2206899 |
| BC-BS of Michigan-MI | FGS BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Highmark BC-BS of Pennsylvania-PA | FGT BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of Michigan-MI | FGU BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Ohio-OH | FGV BCBS Prefix | BC-BS-Ohio-Phonelist |
| Bluecross-California-CA | FGW BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of South Carolina-SC | FGX BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FGY BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Missouri-MO | FGZ BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| BC-BS of Illinois-IL | FHA BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Massachusetts-MA | FHB BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| BC-BS of Michigan-MI | FHC BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Nebraska-NE | FHD BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Nebraska-NE | FHE BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| Unassigned | FHF BCBS Prefix | NA |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FHG BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Massachusetts-MA | FHH BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| BC-BS of Michigan-MI | FHI BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Floridablue-BC-BS-FL | FHJ BCBS Prefix | FL-Blue:800-9555692 |
| Unassigned | FHK BCBS Prefix | NA |
| BC-BS of Illinois-IL | FHL BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Ohio-OH | FHM BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Michigan-MI | FHN BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Ohio-OH | FHO BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Georgia-GA | FHP BCBS Prefix | 800-6762583 |
| BC-BS of Missouri-MO | FHQ BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| Highmark BC-BS of Pennsylvania-PA | FHR BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Bluecross of Idaho-ID | FHS BCBS Prefix | Blue-cross-ID:800-2530838 |
| Carefirst BC-BS(MD/DC/Northern VA) | FHT BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Premera BC-BS-Alaska-AK | FHU BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FHV BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Floridablue-BC-BS-FL | FHW BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of Minnesota-MN | FHX BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Massachusetts-MA | FHY BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Unassigned | FHZ BCBS Prefix | NA |
| BC-BS of Wisconsin-WI | FIA BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| Unassigned | FIB BCBS Prefix | NA |
| BC-BS of Georgia-GA | FIC BCBS Prefix | 800-6762583 |
| BC-BS of Nebraska-NE | FID BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Michigan-MI | FIE BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Unassigned | FIF BCBS Prefix | NA |
| BC-BS of Tennessee-TN | FIG BCBS Prefix | 800-9247141 |
| BC-BS of Tennessee-TN | FIH BCBS Prefix | 800-9247141 |
| Unassigned | FII BCBS Prefix | NA |
| BC-BS of Michigan-MI | FIJ BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FIK BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Michigan-MI | FIL BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FIM BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Ohio-OH | FIN BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Michigan-MI | FIO BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Bluecross of Idaho-ID | FIP BCBS Prefix | Blue-cross-ID:800-2530838 |
| BC-BS of Michigan-MI | FIQ BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Floridablue-BC-BS-FL | FIR BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of North Carolina-NC | FIS BCBS Prefix | 800-2144844 BC-BS-Blue-medicare H.M.O & P.P.O-Claim: 888-2969790 |
| Premera Bluecross-Alaska-AK | FIT BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| BC-BS of Michigan-MI | FIU BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Colorado-CO | FIV BCBS Prefix | 800-2824548 BC-BS-Colorado-contactlist |
| Unassigned | FIW BCBS Prefix | NA |
| BC-BS of Ohio-OH | FIX BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Wisconsin-WI | FIY BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| Floridablue-BC-BS-FL | FIZ BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of Georgia-GA | FJA BCBS Prefix | 800-6762583 |
| BC-BS of Georgia-GA | FJB BCBS Prefix | 800-6762583 |
| BC-BS of Illinois-IL | FJC BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Georgia-GA | FJD BCBS Prefix | 800-6762583 |
| BC-BS of Georgia-GA | FJE BCBS Prefix | 800-6762583 |
| BC-BS of Georgia-GA | FJF BCBS Prefix | 800-6762583 |
| Unassigned | FJG BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FJH BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FJI BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of South Carolina-SC | FJJ BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FJK BCBS Prefix | NA |
| BC-BS of Nebraska-NE | FJL BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FJM BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of Illinois-IL | FJN BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FJO BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of Minnesota-MN | FJP BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Georgia-GA | FJQ BCBS Prefix | 800-6762583 |
| Highmark BC-BS of Pennsylvania-PA | FJR BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of Massachusetts-MA | FJS BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| BC-BS of Tennessee-TN | FJT BCBS Prefix | 800-9247141 |
| BC-BS of Georgia-GA | FJU BCBS Prefix | 800-6762583 |
| BC-BS of Georgia-GA | FJV BCBS Prefix | 800-6762583 |
| BC-BS of Rhode Island-RI | FJW BCBS Prefix | 800-2309050 |
| BC-BS of Georgia-GA | FJX BCBS Prefix | 800-6762583 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FJY BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Bluecross-California-CA | FJZ BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Illinois-IL | FKA BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Unassigned | FKB BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FKC BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FKD BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Michigan-MI | FKE BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Louisiana-LA | FKF BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Unassigned | FKG BCBS Prefix | NA |
| Unassigned | FKH BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FKI BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Carefirst BC-BS(MD/DC/Northern VA) | FKJ BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Premera BC-BS-Alaska-AK | FKK BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| Carefirst BC-BS(MD/DC/Northern VA) | FKL BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Highmark BC-BS of Pennsylvania-PA | FKM BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Highmark BC-BS of Pennsylvania-PA | FKN BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of South Carolina-SC | FKO BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Bluecross-California-CA | FKP BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Capital Bluecross-Pennsylvania-PA | FKQ BCBS Prefix | 800-8748433 |
| Unassigned | FKR BCBS Prefix | NA |
| BC-BS of Georgia-GA | FKS BCBS Prefix | 800-6762583 |
| BC-BS of Minnesota-MN | FKT BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Louisiana-LA | FKU BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FKV BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of North Carolina-NC | FKW BCBS Prefix | 800-2144844 BC-BS-Blue-medicare H.M.O & P.P.O-Claim: 888-2969790 |
| Carefirst BC-BS(MD/DC/Northern VA) | FKX BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Louisiana-LA | FKY BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Carefirst BC-BS(MD/DC/Northern VA) | FKZ BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Georgia-GA | FLA BCBS Prefix | 800-6762583 |
| BC-BS of Minnesota-MN | FLB BCBS Prefix | 800-2620820 651-6625000 |
| Unassigned | FLC BCBS Prefix | NA |
| Unassigned | FLD BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FLE BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of North Carolina-NC | FLF BCBS Prefix | 800-2144844 BC-BS-Blue-medicare H.M.O & P.P.O-Claim: 888-2969790 |
| BC-BS of Kansas City-KC | FLG BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| BC-BS of Arizona-AZ | FLH BCBS Prefix | 800-2322345 800-4468331 (BC-BS-Medicare-Advantage) |
| BC-BS of Georgia-GA | FLI BCBS Prefix | 800-6762583 |
| BC-BS of Nebraska-NE | FLJ BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Illinois-IL | FLK BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Bluecross-California-CA | FLL BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Unassigned | FLM BCBS Prefix | NA |
| Blueshield-Northeastern New York-NNY | FLN BCBS Prefix | 800-4444552 Blue-card: 800-4299886 |
| BC-BS of Georgia-GA | FLO BCBS Prefix | 800-6762583 |
| Horizon BC-BS of New Jersey-NJ | FLP BCBS Prefix | 800-6241110 NJ-BC-BS-Phonelist |
| BC-BS of South Carolina-SC | FLQ BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FLR BCBS Prefix | NA |
| BC-BS of Georgia-GA | FLS BCBS Prefix | 800-6762583 |
| Floridablue-BC-BS-FL | FLT BCBS Prefix | FL-Blue:800-9555692 |
| Unassigned | FLU BCBS Prefix | NA |
| BC-BS of Texas-TX | FLV BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Colorado-CO | FLW BCBS Prefix | 800-2824548 BC-BS-Colorado-contactlist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FLX BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Georgia-GA | FLY BCBS Prefix | 800-6762583 |
| Bluecross-California-CA | FLZ BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Michigan-MI | FMA BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Illinois-IL | FMB BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Unassigned | FMC BCBS Prefix | NA |
| BC-BS of Massachusetts-MA | FMD BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Bluecross of Idaho-ID | FME BCBS Prefix | Blue-cross-ID:800-2530838 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FMF BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Minnesota-MN | FMG BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Massachusetts-MA | FMH BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Blueshield-California-CA | FMI BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Empire BC-BS-New York-NY | FMJ BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| Carefirst BC-BS(MD/DC/Northern VA) | FMK BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Michigan-MI | FML BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Michigan-MI | FMM BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Virginia-VA | FMN BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Alabama-AL | FMO BCBS Prefix | 205-2206899 |
| Unassigned | FMP BCBS Prefix | NA |
| Unassigned | FMQ BCBS Prefix | NA |
| Premera BC-BS-Alaska-AK | FMR BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| BC-BS of Texas-TX | FMS BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Illinois-IL | FMT BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Ohio-OH | FMU BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Michigan-MI | FMV BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Ohio-OH | FMW BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Minnesota-MN | FMX BCBS Prefix | 800-2620820 651-6625000 |
| Unassigned | FMY BCBS Prefix | NA |
| Unassigned | FMZ BCBS Prefix | NA |
| BC-BS of Texas-TX | FNA BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Georgia-GA | FNB BCBS Prefix | 800-6762583 |
| Unassigned | FNC BCBS Prefix | NA |
| BC-BS of Michigan-MI | FND BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Ohio-OH | FNE BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FNF BCBS Prefix | NA |
| BC-BS of Illinois-IL | FNG BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of South Carolina-SC | FNH BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Carefirst BC-BS(MD/DC/Northern VA) | FNI BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Ohio-OH | FNJ BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FNK BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FNL BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Massachusetts-MA | FNM BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Carefirst BC-BS(MD/DC/Northern VA) | FNN BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of North Carolina-NC | FNO BCBS Prefix | 800-2144844 BC-BS-Blue-medicare H.M.O & P.P.O-Claim: 888-2969790 |
| Unassigned | FNP BCBS Prefix | NA |
| Bluecross-California-CA | FNQ BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Kentucky-KY | FNR BCBS Prefix | BC-BS-Kentucky-contactlist |
| Bluecross-California-CA | FNS BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Nebraska-NE | FNT BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Michigan-MI | FNU BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Georgia-GA | FNV BCBS Prefix | 800-6762583 |
| BC-BS of South Carolina-SC | FNW BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FNX BCBS Prefix | NA |
| BC-BS of Nebraska-NE | FNY BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Illinois-IL | FNZ BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Premera BC-BS-Alaska-AK | FOA BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| Floridablue-BC-BS-FL | FOB BCBS Prefix | FL-Blue:800-9555692 |
| Blueshield-California-CA | FOC BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| BC-BS of South Carolina-SC | FOD BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FOE BCBS Prefix | NA |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FOF BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Minnesota-MN | FOG BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Kansas City-KC | FOH BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| Unassigned | FOI BCBS Prefix | NA |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FOJ BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of South Carolina-SC | FOK BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Georgia-GA | FOL BCBS Prefix | 800-6762583 |
| Unassigned | FOM BCBS Prefix | NA |
| BC-BS of South Carolina-SC | FON BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Blueshield-California-CA | FOO BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| BC-BS of Minnesota-MN | FOP BCBS Prefix | 800-2620820 651-6625000 |
| Unassigned | FOQ BCBS Prefix | NA |
| BC-BS of Ohio-OH | FOR BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FOS BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FOT BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Alabama-AL | FOU BCBS Prefix | 205-2206899 |
| Unassigned | FOV BCBS Prefix | NA |
| Unassigned | FOW BCBS Prefix | NA |
| BC-BS of Illinois-IL | FOX BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Unassigned | FOY BCBS Prefix | NA |
| Unassigned | FOZ BCBS Prefix | NA |
| BC-BS of Ohio-OH | FPA BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FPB BCBS Prefix | NA |
| BC-BS of Illinois-IL | FPC BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Bluecross-California-CA | FPD BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FPE BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Bluecross-California-CA | FPF BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Unassigned | FPG BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FPH BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FPI BCBS Prefix | NA |
| Highmark BC-BS of Pennsylvania-PA | FPJ BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Blueshield-California-CA | FPK BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FPL BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Michigan-MI | FPM BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Unassigned | FPN BCBS Prefix | NA |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FPO BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Unassigned | FPP BCBS Prefix | NA |
| Highmark BC-BS of Pennsylvania-PA | FPQ BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Highmark BC-BS of Pennsylvania-PA | FPR BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of South Carolina-SC | FPS BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FPT BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FPU BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Blueshield-California-CA | FPV BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Carefirst BC-BS(MD/DC/Northern VA) | FPW BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Carefirst BC-BS(MD/DC/Northern VA) | FPX BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Wisconsin-WI | FPY BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| Bluecross-California-CA | FPZ BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Louisiana-LA | FQA BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Unassigned | FQB BCBS Prefix | NA |
| BC-BS of South Carolina-SC | FQC BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Unassigned | FQD BCBS Prefix | NA |
| BC-BS of Nebraska-NE | FQE BCBS Prefix | 800-6350579 888-5052022 (BC-BS of Medicare-Advantage) 800-2235584 (FEP BC-BS Claims) |
| BC-BS of Minnesota-MN | FQF BCBS Prefix | 800-2620820 651-6625000 |
| Unassigned | FQG BCBS Prefix | NA |
| BC-BS of Georgia-GA | FQH BCBS Prefix | 800-6762583 |
| BC-BS of Georgia-GA | FQI BCBS Prefix | 800-6762583 |
| BC-BS of Colorado-CO | FQJ BCBS Prefix | 800-2824548 BC-BS-Colorado-contactlist |
| BC-BS of South Carolina-SC | FQK BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Arizona-AZ | FQL BCBS Prefix | 800-2322345 800-4468331 (BC-BS-Medicare-Advantage) |
| Unassigned | FQM BCBS Prefix | NA |
| BC-BS of Illinois-IL | FQN BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Carefirst BC-BS(MD/DC/Northern VA) | FQO BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Minnesota-MN | FQP BCBS Prefix | 800-2620820 651-6625000 |
| Carefirst BC-BS(MD/DC/Northern VA) | FQQ BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Massachusetts-MA | FQR BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Unassigned | FQS BCBS Prefix | NA |
| BC-BS of Louisiana-LA | FQT BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FQU BCBS Prefix | PA-BC-BS-Phonelist |
| Blueshield-California-CA | FQV BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| BC-BS of Louisiana-LA | FQW BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Unassigned | FQX BCBS Prefix | NA |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FQY BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Minnesota-MN | FQZ BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of South Carolina-SC | FRA BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Illinois-IL | FRB BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FRC BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Virginia-VA | FRD BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Virginia-VA | FRE BCBS Prefix | BC-BS of VA:833-5929956 |
| Carefirst BC-BS(MD/DC/Northern VA) | FRF BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Texas-TX | FRG BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Wisconsin-WI | FRH BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| Blueshield-California-CA | FRI BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Premera BC-BS-Alaska-AK | FRJ BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| Unassigned | FRK BCBS Prefix | NA |
| Unassigned | FRL BCBS Prefix | NA |
| Unassigned | FRM BCBS Prefix | NA |
| BC-BS of Texas-TX | FRN BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Michigan-MI | FRO BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Carefirst BC-BS(MD/DC/Northern VA) | FRP BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Michigan-MI | FRQ BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of South Carolina-SC | FRR BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Massachusetts-MA | FRS BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Unassigned | FRT BCBS Prefix | NA |
| BC-BS of South Carolina-SC | FRU BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Alabama-AL | FRV BCBS Prefix | 205-2206899 |
| BC-BS of Missouri-MO | FRW BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| Bluecross-California-CA | FRX BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Unassigned | FRY BCBS Prefix | NA |
| Unassigned | FRZ BCBS Prefix | NA |
| BC-BS of Massachusetts-MA | FSA BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| BC-BS of Wisconsin-WI | FSB BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FSC BCBS Prefix | PA-BC-BS-Phonelist |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FSD BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of Ohio-OH | FSE BCBS Prefix | BC-BS-Ohio-Phonelist |
| Empire BC-BS-New York-NY | FSF BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| BC-BS of Illinois-IL | FSG BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Premera BC-BS-Alaska-AK | FSH BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| Unassigned | FSI BCBS Prefix | NA |
| BC-BS of Arizona-AZ | FSJ BCBS Prefix | 800-2322345 800-4468331 (BC-BS-Medicare-Advantage) |
| Unassigned | FSK BCBS Prefix | NA |
| BC-BS of Illinois-IL | FSL BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Georgia-GA | FSM BCBS Prefix | 800-6762583 |
| BC-BS of South Carolina-SC | FSN BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Floridablue-BC-BS-FL | FSO BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of Michigan-MI | FSP BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Georgia-GA | FSQ BCBS Prefix | 800-6762583 |
| Premera BC-BS-Alaska-AK | FSR BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| Unassigned | FSS BCBS Prefix | NA |
| BC-BS of Connecticut-CT | FST BCBS Prefix | BC-BS-Connecticut-contactlist |
| BC-BS of Georgia-GA | FSU BCBS Prefix | 800-6762583 |
| BC-BS of Tennessee-TN | FSV BCBS Prefix | 800-9247141 |
| BC-BS of Illinois-IL | FSW BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Louisiana-LA | FSX BCBS Prefix | 800-4952583 800-8102583(Bluecard-BCBS) |
| Unassigned | FSY BCBS Prefix | NA |
| Unassigned | FSZ BCBS Prefix | NA |
| Bluecross-California-CA | FTA BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Ohio-OH | FTB BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Oklahoma-OK | FTC BCBS Prefix | 800-4965774 BC-BS Federal-Employee-Program:800-7223130 |
| BC-BS of Illinois-IL | FTD BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Carefirst BC-BS(MD/DC/Northern VA) | FTE BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Georgia-GA | FTF BCBS Prefix | 800-6762583 |
| Blueshield-California-CA | FTG BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FTH BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Connecticut-CT | FTI BCBS Prefix | BC-BS-Connecticut-contactlist |
| BC-BS of Virginia-VA | FTJ BCBS Prefix | BC-BS of VA:833-5929956 |
| Unassigned | FTK BCBS Prefix | NA |
| Unassigned | FTL BCBS Prefix | NA |
| Unassigned | FTM BCBS Prefix | NA |
| BC-BS of Ohio-OH | FTN BCBS Prefix | BC-BS-Ohio-Phonelist |
| Capital Bluecross-Pennsylvania-PA | FTO BCBS Prefix | 800-8748433 |
| Unassigned | FTP BCBS Prefix | NA |
| BC-BS of Ohio-OH | FTQ BCBS Prefix | BC-BS-Ohio-Phonelist |
| BC-BS of Kansas City-KC | FTR BCBS Prefix | 800-4323990 BC-BS-FEP: 800-4320379 |
| BC-BS of Kentucky-KY | FTS BCBS Prefix | BC-BS-Kentucky-contactlist |
| Blueshield-California-CA | FTT BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| Unassigned | FTU BCBS Prefix | NA |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FTV BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Unassigned | FTW BCBS Prefix | NA |
| BC-BS of Massachusetts-MA | FTX BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| BC-BS of Illinois-IL | FTY BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Virginia-VA | FTZ BCBS Prefix | BC-BS of VA:833-5929956 |
| Carefirst BC-BS(MD/DC/Northern VA) | FUA BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Ohio-OH | FUB BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FUC BCBS Prefix | NA |
| Unassigned | FUD BCBS Prefix | NA |
| BC-BS of Wisconsin-WI | FUE BCBS Prefix | BC-BS-Wisconsin-Phonelist |
| BC-BS of South Carolina-SC | FUF BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Texas-TX | FUG BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| Unassigned | FUH BCBS Prefix | NA |
| BC-BS of Indiana-IN | FUI BCBS Prefix | Indiana-contactlist |
| Unassigned | FUJ BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FUK BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Missouri-MO | FUL BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FUM BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Illinois-IL | FUN BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Floridablue-BC-BS-FL | FUO BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of South Carolina-SC | FUP BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| BC-BS of Georgia-GA | FUQ BCBS Prefix | 800-6762583 |
| Unassigned | FUR BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FUS BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Carefirst BC-BS(MD/DC/Northern VA) | FUT BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FUU BCBS Prefix | NA |
| BC-BS of South Carolina-SC | FUV BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Bluecross-California-CA | FUW BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Unassigned | FUX BCBS Prefix | NA |
| BC-BS of Missouri-MO | FUY BCBS Prefix | 888-5719054 BC-BS-Missouri-contactlist |
| Unassigned | FUZ BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FVA BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Tennessee-TN | FVB BCBS Prefix | 800-9247141 |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FVC BCBS Prefix | PA-BC-BS-Phonelist |
| Unassigned | FVD BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FVE BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FVF BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Unassigned | FVG BCBS Prefix | NA |
| Unassigned | FVH BCBS Prefix | NA |
| BC-BS of Virginia-VA | FVI BCBS Prefix | BC-BS of VA:833-5929956 |
| Unassigned | FVJ BCBS Prefix | NA |
| Unassigned | FVK BCBS Prefix | NA |
| BC-BS of Illinois-IL | FVL BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Bluecross-California-CA | FVM BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Michigan-MI | FVN BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Unassigned | FVO BCBS Prefix | NA |
| BC-BS of Virginia-VA | FVP BCBS Prefix | BC-BS of VA:833-5929956 |
| Unassigned | FVQ BCBS Prefix | NA |
| Unassigned | FVR BCBS Prefix | NA |
| Blueshield-California-CA | FVS BCBS Prefix | 800-5416652(CA-Blueshield) 800-4689935 |
| BC-BS of Vermont-VT | FVT BCBS Prefix | BC-BS of VT: 800-2472583 |
| BC-BS of Texas-TX | FVU BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| BC-BS of Michigan-MI | FVV BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FVW BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Illinois-IL | FVX BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Unassigned | FVY BCBS Prefix | NA |
| Unassigned | FVZ BCBS Prefix | NA |
| BC-BS of Illinois-IL | FWA BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Illinois-IL | FWB BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FWC BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of Illinois-IL | FWD BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Carefirst BC-BS(MD/DC/Northern VA) | FWE BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Illinois-IL | FWF BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Unassigned | FWG BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FWH BCBS Prefix | 800-2620820 651-6625000 |
| Carefirst BC-BS(MD/DC/Northern VA) | FWI BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Virginia-VA | FWJ BCBS Prefix | BC-BS of VA:833-5929956 |
| Unassigned | FWK BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FWL BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Illinois-IL | FWM BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Floridablue-BC-BS-FL | FWN BCBS Prefix | FL-Blue:800-9555692 |
| Carefirst BC-BS(MD/DC/Northern VA) | FWO BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FWP BCBS Prefix | NA |
| Unassigned | FWQ BCBS Prefix | NA |
| BC-BS of Ohio-OH | FWR BCBS Prefix | BC-BS-Ohio-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FWS BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Arkansas-AR of BC-BS | FWT BCBS Prefix | 800-2388379 BC-BS of Arkansas-Contacts |
| Unassigned | FWU BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FWV BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Ohio-OH | FWW BCBS Prefix | BC-BS-Ohio-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FWX BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Illinois-IL | FWY BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Virginia-VA | FWZ BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Kentucky-KY | FXA BCBS Prefix | BC-BS-Kentucky-contactlist |
| Bluecross-California-CA | FXB BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Massachusetts-MA | FXC BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Bluecross-California-CA | FXD BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Ohio-OH | FXE BCBS Prefix | BC-BS-Ohio-Phonelist |
| Bluecross-California-CA | FXF BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Bluecross-California-CA | FXG BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Tennessee-TN | FXH BCBS Prefix | 800-9247141 |
| BC-BS of Georgia-GA | FXI BCBS Prefix | 800-6762583 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FXJ BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Bluecross-California-CA | FXK BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Bluecross-California-CA | FXL BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Bluecross-California-CA | FXM BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Carefirst BC-BS(MD/DC/Northern VA) | FXN BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FXO BCBS Prefix | NA |
| Highmark BC-BS of Pennsylvania-PA | FXP BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FXQ BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| BC-BS of Illinois-IL | FXR BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| BC-BS of Texas-TX | FXS BCBS Prefix | 800-4510287 877-7748592 (BC-BS of Medicare-Advantage) |
| Unassigned | FXT BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FXU BCBS Prefix | 800-2620820 651-6625000 |
| Carefirst BC-BS(MD/DC/Northern VA) | FXV BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Virginia-VA | FXW BCBS Prefix | BC-BS of VA:833-5929956 |
| Carefirst BC-BS(MD/DC/Northern VA) | FXX BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Tennessee-TN | FXY BCBS Prefix | 800-9247141 |
| Bluecross-California-CA | FXZ BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| BC-BS of Massachusetts-MA | FYA BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Unassigned | FYB BCBS Prefix | NA |
| Unassigned | FYC BCBS Prefix | NA |
| BC-BS of Ohio-OH | FYD BCBS Prefix | BC-BS-Ohio-Phonelist |
| Unassigned | FYE BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FYF BCBS Prefix | 800-2620820 651-6625000 |
| BC-BS of Virginia-VA | FYG BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Western New York-WNY | FYH BCBS Prefix | 800-9500051(WNY-BC-BS-Highmark) 877-3271395(WNY-BC-BS-GovernmentPrograms) BC-BS Federal-Employee-Program:800-2345082 |
| Unassigned | FYI BCBS Prefix | NA |
| BC-BS of Virginia-VA | FYJ BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of Indiana-IN | FYK BCBS Prefix | Indiana-contactlist |
| Carefirst BC-BS(MD/DC/Northern VA) | FYL BCBS Prefix | Carefirst-BC-BS-Phonelist |
| BC-BS of Tennessee-TN | FYM BCBS Prefix | 800-9247141 |
| Floridablue-BC-BS-FL | FYN BCBS Prefix | FL-Blue:800-9555692 |
| Highmark BC-BS of Pennsylvania-PA | FYO BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| Independence Bluecross-Philadelphia & Southeastern Pennsylvania-PA | FYP BCBS Prefix | PA-BC-BS-Phonelist |
| BC-BS of Michigan-MI | FYQ BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| BC-BS of Massachusetts-MA | FYR BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FYS BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Unassigned | FYT BCBS Prefix | NA |
| BC-BS of Massachusetts-MA | FYU BCBS Prefix | 800-4436657 800-6762583 (BC-BS Blue-card) |
| Unassigned | FYV BCBS Prefix | NA |
| BC-BS of Minnesota-MN | FYW BCBS Prefix | 800-2620820 651-6625000 |
| Unassigned | FYX BCBS Prefix | NA |
| Bluecross of Idaho-ID | FYY BCBS Prefix | Blue-cross-ID:800-2530838 |
| Floridablue-BC-BS-FL | FYZ BCBS Prefix | FL-Blue:800-9555692 |
| BC-BS of South Carolina-SC | FZA BCBS Prefix | 800-8682510 BC-BS Federal-Employee-Program:888-9302345 |
| Bluecross of Idaho-ID | FZB BCBS Prefix | Blue-cross-ID:800-2530838 |
| Empire BC-BS-New York-NY | FZC BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| BC-BS of Michigan-MI | FZD BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Bluecross-California-CA | FZE BCBS Prefix | 800-6776669 CA-Bluecross-contactlist |
| Bluecross of Idaho-ID | FZF BCBS Prefix | Blue-cross-ID:800-2530838 |
| Unassigned | FZG BCBS Prefix | NA |
| Carefirst BC-BS(MD/DC/Northern VA) | FZH BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Unassigned | FZI BCBS Prefix | NA |
| Empire BC-BS-New York-NY | FZJ BCBS Prefix | BC-BS Empire-NY:800-9922583 |
| Unassigned | FZK BCBS Prefix | NA |
| Unassigned | FZL BCBS Prefix | NA |
| BC-BS of Tennessee-TN | FZM BCBS Prefix | 800-9247141 |
| Carefirst BC-BS(MD/DC/Northern VA) | FZN BCBS Prefix | Carefirst-BC-BS-Phonelist |
| Highmark BC-BS of Pennsylvania-PA | FZO BCBS Prefix | PA-Highmark BC-BS-Phonelist |
| BC-BS of Michigan-MI | FZP BCBS Prefix | 800-3448525 (PC claims-Professional) 800-2495103 (HC claims-Hospital) 800-4824047 (VC claims-Vision) |
| Capital Bluecross-Pennsylvania-PA | FZQ BCBS Prefix | 800-8748433 |
| BC-BS of Arizona-AZ | FZR BCBS Prefix | 800-2322345 800-4468331 (BC-BS-Medicare-Advantage) |
| Unassigned | FZS BCBS Prefix | NA |
| BC-BS of Illinois-IL | FZT BCBS Prefix | 800-9728088 BC-BS-Illinois-contactlist |
| Floridablue-BC-BS-FL | FZU BCBS Prefix | FL-Blue:800-9555692 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FZV BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |
| Premera BC-BS-Alaska-AK | FZW BCBS Prefix | AK-BC-BS-Premera:800-7224714 |
| BC-BS of Virginia-VA | FZX BCBS Prefix | BC-BS of VA:833-5929956 |
| BC-BS of North Carolina-NC | FZY BCBS Prefix | 800-2144844 BC-BS-Blue-medicare H.M.O & P.P.O-Claim: 888-2969790 |
| Wellmark BC-BS-SouthDakota-SD/Iowa-IO | FZZ BCBS Prefix | BC-BS SD/IO:800-7743892 800-5321537(BC-BS-Federal-Employee-Programs) |