Prefixes from LAB to LZY
| LAB | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LAG | BCBS – SOUTH CAROLINA |
| LAJ | NEW MEXICO BCBS |
| LAK | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LAL | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LAM | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LAO | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LAQ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LAR | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LAV | PREMERA BLUE CROSS – SEATTLE WA |
| LAW | BCBS – MINNESOTA |
| LAX | BCBS OF MICHIGAN |
| LBB | ANTHEM BCBS – OHIO |
| LBD | ANTHEM BCBS – OHIO |
| LBE | ANTHEM BCBS – MISSOURI |
| LBF | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LBG | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LBK | BLUE SHIELD OF CALIFORNIA |
| LBL | BCBS – MASSACHUSETTS |
| LBM | HIGHMARK INC |
| LBP | BLUE CROSS AND BLUE SHIELD-OKLAHOMA |
| LBQ | ANTHEM BCBS – OHIO |
| LBS | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LBU | ANTHEM BCBS – OHIO |
| LBX | CAREFIRST BCBS – MARYLAND |
| LCB | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LCE | BCBS – SOUTH CAROLINA |
| LCF | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LCG | BLUE SHIELD OF CALIFORNIA |
| LCJ | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LCK | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LCN | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LCO | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LCP | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LCR | ANTHEM BLUE CROSS – CALIFORNIA |
| LCU | WELLMARK OF IOWA/SOUTH DAKOTA |
| LCV | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LCX | BCBS – KANSAS CITY – MO |
| LCY | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LCZ | ANTHEM BCBS – OHIO |
| LDB | ANTHEM BLUE CROSS – CALIFORNIA |
| LDC | BCBS – SOUTH CAROLINA |
| LDD | HIGHMARK INC |
| LDE | BLUE SHIELD OF CALIFORNIA |
| LDF | ANTHEM BCBS – OHIO |
| LDI | BCBS – MINNESOTA |
| LDJ | ANTHEM BCBS – OHIO |
| LDK | ANTHEM BCBS – OHIO |
| LDL | ANTHEM BCBS – OHIO |
| LDP | ANTHEM BCBS – OHIO |
| LDQ | ANTHEM BCBS – OHIO |
| LDS | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LDU | ANTHEM BLUE CROSS – CALIFORNIA |
| LDV | ANTHEM BCBS – OHIO |
| LDX | PREMERA BLUE CROSS – SEATTLE WA |
| LDZ | ANTHEM BCBS – OHIO |
| LEA | ANTHEM BCBS – OHIO |
| LEF | ANTHEM BLUE CROSS – CALIFORNIA |
| LEH | ANTHEM BLUE CROSS – CALIFORNIA |
| LEJ | HEALTHNOW NEW YORK INC – ALBANY |
| LEL | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LEM | BLUE SHIELD OF CALIFORNIA |
| LEO | BCBS OF MICHIGAN |
| LEQ | ANTHEM BLUE CROSS – CALIFORNIA |
| LEV | BCBS – LOUISIANA |
| LEW | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LEY | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LEZ | WELLPOINT HEALTH NETWORKS – OHIO |
| LFA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LFB | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LFD | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LFE | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LFF | WELLMARK OF IOWA/SOUTH DAKOTA |
| LFG | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LFJ | ANTHEM BLUE CROSS – CALIFORNIA |
| LFK | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LFM | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LFR | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LFS | INDEPENDENCE BLUE CROSS |
| LFT | BCBS – MINNESOTA |
| LFU | ANTHEM BCBS – OHIO |
| LFV | ANTHEM BCBS – OHIO |
| LFW | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LFX | BCBS – KANSAS CITY – MO |
| LFZ | ANTHEM BCBS – OHIO |
| LGB | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LGC | ANTHEM BCBS – OHIO |
| LGE | ANTHEM BCBS – OHIO |
| LGF | ANTHEM BLUE CROSS – CALIFORNIA |
| LGG | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LGH | ANTHEM BCBS – OHIO |
| LGK | WELLPOINT HEALTH NETWORKS-KENTUCKY |
| LGL | HIGHMARK INC |
| LGM | ARKANSAS BLUE CROSS AND BLUE SHIELD |
| LGN | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LGQ | ANTHEM BCBS – COLORADO |
| LGR | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LGV | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LGX | ANTHEM BCBS – OHIO |
| LGY | ANTHEM BLUE CROSS – CALIFORNIA |
| LGZ | ANTHEM BCBS – OHIO |
| LHB | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| LHC | ANTHEM BCBS – MISSOURI |
| LHE | CAPITAL BLUE CROSS – HARRISBURG PA |
| LHF | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| LHH | ANTHEM BCBS – OHIO |
| LHI | BLUE CROSS – IDAHO – BOISE |
| LHL | ANTHEM BLUE CROSS – CALIFORNIA |
| LHM | CAREFIRST BCBS – MARYLAND |
| LHN | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LHP | BCBS – RHODE ISLAND |
| LHQ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LHR | ANTHEM BCBS – OHIO |
| LHS | CAREFIRST BCBS – MARYLAND |
| LHT | ANTHEM BLUE CROSS – CALIFORNIA |
| LHW | ANTHEM BCBS – OHIO |
| LHY | ANTHEM BCBS – VIRGINIA |
| LIB | ANTHEM BCBS – VIRGINIA |
| LIF | WELLMARK OF IOWA/SOUTH DAKOTA |
| LIK | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| LIN | ANTHEM BLUE CROSS – CALIFORNIA |
| LIR | ANTHEM BCBS – OHIO |
| LIT | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LIU | BCBS – RHODE ISLAND |
| LIV | CAREFIRST BCBS – WASHINGTON DC |
| LIZ | CAREFIRST BCBS – WASHINGTON DC |
| LJA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LJB | INDEPENDENCE BLUE CROSS |
| LJC | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LJG | EXCELLUS BCBS – ROCHESTER – NY |
| LJK | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LJM | HIGHMARK INC |
| LJS | ANTHEM BCBS – OHIO |
| LJT | ANTHEM BLUE CROSS – CALIFORNIA |
| LKA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LKB | ANTHEM BLUE CROSS – CALIFORNIA |
| LKH | ANTHEM BCBS – OHIO |
| LKI | CAREFIRST BCBS – MARYLAND |
| LKK | HIGHMARK INC |
| LKL | CAREFIRST BCBS – MARYLAND |
| LKQ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LKS | BCBS OF MICHIGAN |
| LKT | ANTHEM BLUE CROSS – CALIFORNIA |
| LKV | BCBS OF MICHIGAN |
| LKX | BLUE SHIELD OF CALIFORNIA |
| LLA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LLD | EMPIRE BCBS – NEW YORK |
| LLE | ANTHEM BCBS – OHIO |
| LLF | WELLMARK OF IOWA/SOUTH DAKOTA |
| LLG | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LLH | INDEPENDENCE BLUE CROSS |
| LLK | WELLMARK OF IOWA/SOUTH DAKOTA |
| LLM | HIGHMARK INC |
| LLN | ANTHEM BCBS – OHIO |
| LLP | ANTHEM BLUE CROSS – CALIFORNIA |
| LLQ | ANTHEM BLUE CROSS – CALIFORNIA |
| LLR | HIGHMARK INC |
| LLW | ANTHEM BLUE CROSS – CALIFORNIA |
| LLX | ANTHEM BCBS – OHIO |
| LLY | ANTHEM BCBS – OHIO |
| LLZ | WELLPOINT HEALTH NETWORKS-VIRGINIA |
| LME | ANTHEM BLUE CROSS – CALIFORNIA |
| LMH | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LMJ | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| LMK | ANTHEM BCBS – OHIO |
| LML | HIGHMARK INC |
| LMO | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LMR | ANTHEM BLUE CROSS – CALIFORNIA |
| LMV | ANTHEM BCBS – OHIO |
| LMW | CAREFIRST BCBS – MARYLAND |
| LMY | ANTHEM BCBS – OHIO |
| LMZ | ANTHEM BCBS – OHIO |
| LNC | ANTHEM BCBS – OHIO |
| LND | ANTHEM BCBS – MISSOURI |
| LNE | WELLMARK OF IOWA/SOUTH DAKOTA |
| LNF | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| LNG | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LNH | BCBS – SOUTH CAROLINA |
| LNI | ANTHEM BCBS – MISSOURI |
| LNJ | BCBS OF MICHIGAN |
| LNK | BLUE ADVANTAGE ADMINS OF ARKANSAS |
| LNL | ANTHEM BLUE CROSS – CALIFORNIA |
| LNP | ANTHEM BCBS – OHIO |
| LNQ | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LNS | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LNU | ANTHEM BCBS – OHIO |
| LNV | ANTHEM BLUE CROSS – CALIFORNIA |
| LNW | HIGHMARK INC |
| LNX | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LNY | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LNZ | BCBS – NORTH CAROLINA |
| LOE | ANTHEM BLUE CROSS – CALIFORNIA |
| LOK | HIGHMARK INC |
| LOM | HIGHMARK INC |
| LON | ANTHEM BCBS – OHIO |
| LOR | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LOS | ANTHEM BCBS – CONNECTICUT |
| LOU | BLUE SHIELD OF CALIFORNIA |
| LOZ | ANTHEM BLUE CROSS – CALIFORNIA |
| LPA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LPB | BCBS – KANSAS CITY – MO |
| LPD | CAREFIRST BCBS – WASHINGTON DC |
| LPF | HIGHMARK INC |
| LPG | CAREFIRST BCBS – WASHINGTON DC |
| LPH | CAREFIRST BCBS – WASHINGTON DC |
| LPJ | CAREFIRST BCBS – WASHINGTON DC |
| LPK | ANTHEM BCBS – OHIO |
| LPL | ANTHEM BLUE CROSS – CALIFORNIA |
| LPM | HIGHMARK INC |
| LPQ | BCBS OF MICHIGAN |
| LPS | ANTHEM BCBS – VIRGINIA |
| LPU | ANTHEM BLUE CROSS – CALIFORNIA |
| LPV | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LPX | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LPY | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LQB | HEALTHNOW NEW YORK INC – BUFFALO |
| LQC | HIGHMARK INC |
| LQL | ANTHEM BCBS – OHIO |
| LQM | BCBS – RHODE ISLAND |
| LQS | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LQT | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LQV | BLUE SHIELD OF CALIFORNIA |
| LRA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LRB | HIGHMARK INC |
| LRC | INDEPENDENCE BLUE CROSS |
| LRD | BCBS OF MICHIGAN |
| LRH | WELLMARK OF IOWA/SOUTH DAKOTA |
| LRI | CAREFIRST BCBS – MARYLAND |
| LRK | CAREFIRST BCBS – MARYLAND |
| LRL | HIGHMARK INC |
| LRP | BCBS OF MICHIGAN |
| LRQ | BCBS OF MICHIGAN |
| LRR | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LRS | BCBS OF MICHIGAN |
| LRT | REGENCE BCBS – OREGON |
| LRU | ANTHEM BLUE CROSS – CALIFORNIA |
| LRV | NEW MEXICO BCBS |
| LRX | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LRY | BCBS – MINNESOTA |
| LSA | ANTHEM BLUE CROSS – CALIFORNIA |
| LSB | BCBS – SOUTH CAROLINA |
| LSG | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LSI | ANTHEM BLUE CROSS – CALIFORNIA |
| LSJ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LSK | BLUE SHIELD OF CALIFORNIA |
| LSL | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LSM | BCBS – SOUTH CAROLINA |
| LSP | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LSR | BCBS – KANSAS – TOPEKA |
| LSS | ANTHEM BCBS – OHIO |
| LSU | BLUE SHIELD OF CALIFORNIA |
| LSV | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LSX | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LSY | EMPIRE BCBS – NEW YORK |
| LTC | ANTHEM BLUE CROSS – CALIFORNIA |
| LTE | WELLMARK OF IOWA/SOUTH DAKOTA |
| LTF | REGENCE BCBS – OREGON |
| LTG | ANTHEM BCBS – OHIO |
| LTH | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LTJ | HIGHMARK INC |
| LTK | BLUE CROSS – IDAHO – BOISE |
| LTM | PREMERA BLUE CROSS – SEATTLE WA |
| LTN | HIGHMARK INC |
| LTR | ANTHEM BLUE CROSS – CALIFORNIA |
| LTU | ANTHEM BCBS – OHIO |
| LTV | HIGHMARK INC |
| LTW | ANTHEM BLUE CROSS – CALIFORNIA |
| LTX | WELLPOINT HEALTH NETWORKS – INDIANA |
| LUA | ANTHEM BLUE CROSS – CALIFORNIA |
| LUC | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LUE | ANTHEM BCBS – VIRGINIA |
| LUK | ANTHEM BCBS – OHIO |
| LUM | ANTHEM BCBS – OHIO |
| LUP | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LUQ | ANTHEM BLUE CROSS – CALIFORNIA |
| LUR | PREMERA BLUE CROSS – SEATTLE WA |
| LUT | CAPITAL BLUE CROSS – HARRISBURG PA |
| LUU | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LUV | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LUW | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LUX | ANTHEM BCBS – OHIO |
| LUY | NEW MEXICO BCBS |
| LUZ | ANTHEM BCBS – OHIO |
| LVA | ANTHEM BCBS – OHIO |
| LVD | EMPIRE BCBS – NEW YORK |
| LVF | WELLPOINT HEALTH NETWORKS-VIRGINIA |
| LVG | ANTHEM BCBS – OHIO |
| LVH | HIGHMARK INC |
| LVI | HEALTHNOW NEW YORK INC – BUFFALO |
| LVL | EMPIRE BCBS – NEW YORK |
| LVS | BLUE ADVANTAGE ADMINS OF ARKANSAS |
| LVU | ANTHEM BCBS – OHIO |
| LVV | CAREFIRST BCBS – MARYLAND |
| LVW | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LVX | ANTHEM BLUE CROSS – CALIFORNIA |
| LVY | ANTHEM BCBS – OHIO |
| LWA | BCBS – SOUTH CAROLINA |
| LWE | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LWG | BCBS OF MICHIGAN |
| LWK | EMPIRE BCBS – NEW YORK |
| LWP | EMPIRE BCBS – NEW YORK |
| LWQ | BCBS OF MICHIGAN |
| LWU | ANTHEM BCBS – OHIO |
| LWZ | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| LXA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LXB | HIGHMARK INC |
| LXD | HIGHMARK INC |
| LXG | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LXK | HEALTHNOW NEW YORK INC – BUFFALO |
| LXL | ANTHEM BCBS – OHIO |
| LXN | ARKANSAS BLUE CROSS AND BLUE SHIELD |
| LXP | BCBS OF MICHIGAN |
| LXQ | HEALTHNOW NEW YORK INC – BUFFALO |
| LXV | BCBS – MINNESOTA |
| LXX | BCBS – MINNESOTA |
| LXY | CAREFIRST BCBS – WASHINGTON DC |
| LYA | CAREFIRST BCBS – MARYLAND |
| LYD | PREMERA BLUE CROSS – SEATTLE WA |
| LYG | ANTHEM BCBS – VIRGINIA |
| LYH | CAREFIRST BCBS – MARYLAND |
| LYL | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| LYM | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LYN | PREMERA BLUE CROSS – SEATTLE WA |
| LYP | BCBS – LOUISIANA |
| LYS | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LYY | EMPIRE BCBS – NEW YORK |
| LYZ | WELLMARK OF IOWA/SOUTH DAKOTA |
| LZA | WELLMARK OF IOWA/SOUTH DAKOTA |
| LZD | WELLMARK OF IOWA/SOUTH DAKOTA |
| LZE | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| LZG | BCBS OF MICHIGAN |
| LZJ | ANTHEM BCBS – OHIO |
| LZK | ANTHEM BCBS – OHIO |
| LZM | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| LZN | ANTHEM BCBS – OHIO |
| LZQ | HEALTHNOW NEW YORK INC – BUFFALO |
| LZS | ANTHEM BLUE CROSS – CALIFORNIA |
| LZX | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| LZY | BCBS – NORTH CAROLINA |