BCBS Alpha Prefixes DAA to DZZ
| Prefix | Plan Name | Phone Numbers |
|---|---|---|
| DAA | Regence BCBS of Utah | |
| DAB | BCBS of Michigan | |
| DAC | BCBS of Tennessee | |
| DAD | Unassigned Prefix | |
| DAE | Unassigned Prefix | |
| DAF | Anthem Central Region (OH, IN, KY) | |
| DAG | BCBS of South Carolina | |
| DAH | Unassigned Prefix | |
| DAI | BCBS of Massachusetts | |
| DAJ | Wellmark BCBS | |
| DAK | Unassigned Prefix | |
| DAL | BCBS of Texas | |
| DAN | Carefirst BCBS of Maryland | |
| DAP | Premera Blue Cross | |
| DAQ | Carefirst BCBS of Maryland | |
| DAR | BCBS of Minnesota | |
| DAS | Wellmark BCBS | |
| DAU | Unassigned Prefix | |
| DAT | BCBS of Texas | |
| DAW | Unassigned Prefix | |
| DAV | Capital Blue Cross | |
| DAX | BCBS of Illinois | |
| DAY | Anthem Central Region (OH, IN, KY) | |
| DAZ | Independence Blue Cross | |
| DBB | Unassigned Prefix | |
| DBA | Blue Cross of Idaho | |
| DBC | BCBS of Tennessee | |
| DBD | Anthem Central Region (OH, IN, KY) | |
| DBE | Anthem Central Region (OH, IN, KY) | |
| DBG | Unassigned Prefix | |
| DBI | Unassigned Prefix | |
| DBF | Anthem | |
| DBJ | Anthem Central Region (OH, IN, KY) | |
| DBK | Wellmark BCBS | |
| DBL | BCBS of Alabama | |
| DBM | Highmark BCBS | |
| DBN | Anthem Blue Cross of California | |
| DBO | Independence Blue Cross | |
| DBR | Unassigned Prefix | |
| DBP | Premera Blue Cross | |
| DBQ | Empire BCBS of New York | |
| DBS | BCBS of Rhose Island | |
| DBT | BCBS of Michigan | |
| DBW | Unassigned Prefix | |
| DBU | Carefirst BCBS of Maryland | |
| DBV | BCBS of Michigan | |
| DBX | BCBS of Massachusetts | |
| DBY | BCBS of Georgia | |
| DBZ | BCBS of Illinois | |
| DCA | BCBS of Kansas City | |
| DCD | Unassigned Prefix | |
| DCB | Anthem Central Region (OH, IN, KY) | |
| DCC | BCBS of Michigan | |
| DCE | BCBS of Illinois | |
| DCF | Carefirst BCBS of Maryland | |
| DCI | Unassigned Prefix | |
| DCG | Wellmark BCBS | |
| DCH | BCBS of Michigan | 800-848-2405 |
| DCJ | Anthem Central Region (OH, IN, KY) | |
| DCK | BCBS of North Carolina | |
| DCL | BCBS of Tennessee | |
| DCM | Highmark BCBS | |
| DCN | BCBS of Nebraska | |
| DCO | Anthem BCBS of Virginia | |
| DCR | Unassigned Prefix | |
| DCP | BCBS of Illinois | |
| DCQ | Wellmark BCBS | |
| DCU | Unassigned Prefix | |
| DCS | Wellmark BCBS | |
| DCT | Wellmark BCBS | |
| DCV | BCBS of Texas | |
| DCW | Horizon BCBS of New Jersey | |
| DCX | BCBS of Alabama | |
| DCY | Blue Shield of California | |
| DCZ | Anthem Central Region (OH, IN, KY) | |
| DDD | Unassigned Prefix | |
| DDE | Unassigned Prefix | |
| DDA | BCBS of South Carolina | |
| DDG | Unassigned Prefix | |
| DDB | BCBS of Tennessee | |
| DDF | Anthem Central Region (OH, IN, KY) | |
| DDH | Wellmark BCBS | |
| DDI | Anthem Blue Cross of California | |
| DDJ | BCBS of Michigan | |
| DDK | Highmark BCBS | |
| DDP | Unassigned Prefix | |
| DDL | Capital Blue Cross | |
| DDN | BCBS of Louisiana | |
| DDO | BCBS of Louisiana | |
| DDQ | Blue Shield of California | |
| DDR | Blue Shield of California | |
| DDS | Anthem | |
| DDT | BCBS of Massachusetts | |
| DDU | BCBS of North Dakota | |
| DDV | BCBS of Tennessee | |
| DDW | Regence BCBS of Utah | |
| DED | Unassigned Prefix | |
| DEE | Unassigned Prefix | |
| DDX | Anthem | |
| DDY | BCBS of Michigan | |
| DEA | BCBS of Illinois | |
| DEB | Anthem Blue Cross of California | |
| DEF | BCBS of Illinois | |
| DEH | BCBS of Michigan | 800-345-4907 |
| DEI | BCBS of Michigan | |
| DEO | Unassigned Prefix | |
| DEJ | Empire BCBS of New York | |
| DEK | BCBS of Michigan | |
| DEL | Anthem Blue Cross of California | |
| DEM | BCBS of Michigan | |
| DEP | Anthem Blue Cross of California | |
| DEQ | Anthem Central Region (OH, IN, KY) | |
| DER | BCBS of Texas | |
| DES | BCBS of Michigan | |
| DET | BCBS of South Carolina | |
| DEV | BCBS of Massachusetts | |
| DEW | BCBS of North Dakota | |
| DEX | BCBS of Minnesota | |
| DEY | BCBS of Illinois | |
| DFD | Unassigned Prefix | |
| DEZ | Empire BCBS of New York | |
| DFA | BCBS of Kansas City | |
| DFB | Independence Blue Cross | |
| DFH | Unassigned Prefix | |
| DFI | Unassigned Prefix | |
| DFJ | Unassigned Prefix | |
| DFC | BCBS of Texas | |
| DFL | Unassigned Prefix | |
| DFE | Wellmark BCBS | |
| DFF | Blue Cross of Idaho | |
| DFP | Unassigned Prefix | |
| DFG | Wellmark BCBS | |
| DFK | BCBS of Michigan | |
| DFN | BCBS of Florida | |
| DFT | Unassigned Prefix | |
| DFO | Blue Shield of California | |
| DFV | Unassigned Prefix | |
| DFQ | Anthem Central Region (OH, IN, KY) | |
| DFX | Unassigned Prefix | |
| DFR | Blue Shield of California | |
| DFS | BCBS of Illinois | |
| DFU | BCBS of Michigan | |
| DFW | Anthem Blue Cross of California | |
| DFY | BCBS of Texas | |
| DFZ | BCBS of Illinois | |
| DGA | Anthem Blue Cross of California | |
| DGB | BCBS of South Carolina | |
| DGC | Blue Shield of California | |
| DGD | Blue Cross of Idaho | |
| DGE | Wellmark BCBS | |
| DGF | BCBS of Alabama | |
| DGG | Regence Blue Shield of Washington | |
| DGH | BCBS of Alabama | |
| DGJ | BCBS of Massachusetts | |
| DGK | BCBS of South Carolina | |
| DGL | BCBS of Alabama | |
| DGM | Regence BCBS of Oregon | |
| DGN | BCBS of Tennessee | |
| DGP | BCBS of Michigan | |
| DGW | Unassigned Prefix | |
| DGR | Independence Blue Cross | |
| DGS | Anthem Central Region (OH, IN, KY) | |
| DGT | BCBS of Tennessee | |
| DGU | BCBS of Alabama | |
| DGV | Wellmark BCBS | |
| DGX | Carefirst Administrators | |
| DGY | BCBS of Michigan | |
| DGZ | Anthem Blue Cross of California | |
| DHA | Anthem | |
| DHB | Empire BCBS of New York | |
| DHC | BCBS of Alabama | |
| DHD | Anthem | |
| DHE | BCBS of Michigan | |
| DHF | Blue Cross of Idaho | |
| DHG | Anthem | |
| DHH | Anthem Central Region (OH, IN, KY) | |
| DHN | Unassigned Prefix | |
| DHI | Capital Blue Cross | |
| DHJ | Anthem Central Region (OH, IN, KY) | |
| DHK | BCBS of Tennessee | |
| DHL | Anthem Central Region (OH, IN, KY) | |
| DHS | Unassigned Prefix | |
| DHM | BCBS of Michigan | |
| DHO | Carefirst BCBS of Maryland | |
| DHP | Excellus BCBS of New York | |
| DHQ | Anthem Central Region (OH, IN, KY) | |
| DHR | Anthem Central Region (OH, IN, KY) | |
| DHT | Regence Blue Cross Blue Shield of Oregon | |
| DHU | Wellmark BCBS | |
| DHV | Wellmark BCBS | |
| DHW | BCBS of Illinois | |
| DHX | Carefirst BCBS of Maryland | |
| DHY | Anthem Central Region (OH, IN, KY) | |
| DHZ | Anthem BCBS of Virginia | |
| DIG | Unassigned Prefix | |
| DIA | Wellmark BCBS | |
| DIB | Wellmark BCBS | |
| DID | BCBS of Tennessee | |
| DIE | Highmark BCBS | |
| DIF | Blue Shield of California | |
| DIH | Highmark BCBS | |
| DIJ | Regence Blue Cross Blue Shield of Oregon | |
| DIK | Highmark BCBS | |
| DIU | Unassigned Prefix | |
| DIL | Wellmark BCBS | |
| DIM | Anthem Central Region (OH, IN, KY) | |
| DIX | Unassigned Prefix | |
| DIN | Anthem Central Region (OH, IN, KY) | |
| DIO | BCBS of Florida | |
| DIR | BCBS of Alabama | |
| DIV | BCBS of Tennessee | |
| DIW | Anthem Central Region (OH, IN, KY) | |
| DIZ | Wellmark BCBS | |
| DJF | Unassigned Prefix | |
| DJA | Regence BCBS of Washington | |
| DJB | Anthem Blue Cross of California | |
| DJC | Anthem Central Region (OH, IN, KY) | |
| DJD | BCBS of South Carolina | |
| DJK | Unassigned Prefix | |
| DJE | BCBS of Alabama | |
| DJG | Anthem Central Region (OH, IN, KY) | |
| DJH | Wellmark BCBS | |
| DJP | Unassigned Prefix | |
| DJQ | Unassigned Prefix | |
| DJI | BCBS of Georgia | |
| DJS | Unassigned Prefix | |
| DJJ | Horizon BCBS of New Jersey | |
| DJL | Anthem Central Region (OH, IN, KY) | |
| DJM | BCBS of Texas | |
| DJN | BCBS of Minnesota | |
| DJX | Unassigned Prefix | |
| DJR | BCBS of Minnesota | |
| DJZ | Unassigned Prefix | |
| DJT | BCBS of Minnesota | |
| DKB | Unassigned Prefix | |
| DKC | Unassigned Prefix | |
| DJU | Carefirst Administrators | |
| DKF | Unassigned Prefix | |
| DJV | Anthem Blue Cross of California | |
| DJW | Wellmark BCBS | |
| DJY | Anthem Central Region (OH, IN, KY) | |
| DKA | Wellmark BCBS | |
| DKD | Wellmark BCBS | |
| DKH | Anthem | |
| DKI | Wellmark BCBS | |
| DKQ | Unassigned Prefix | |
| DKR | Unassigned Prefix | |
| DKJ | Capital Blue Cross | |
| DKL | BCBS of Massachusetts | |
| DKM | BCBS of Michigan | |
| DKN | Empire BCBS of New York | |
| DKP | BCBS of Michigan | 800-345-4907 |
| DKS | BCBS of Michigan | |
| DKT | Wellmark BCBS | |
| DKU | Carefirst BCBS of Maryland | |
| DKV | Independence Blue Cross | |
| DKW | Wellmark BCBS | |
| DKX | Carefirst BCBS of Maryland | |
| DLD | Unassigned Prefix | |
| DKY | BCBS of North Carolina | |
| DKZ | Anthem Blue Cross of California | |
| DLA | Wellmark BCBS | |
| DLI | Unassigned Prefix | |
| DLB | Anthem Central Region (OH, IN, KY) | |
| DLC | Anthem Central Region (OH, IN, KY) | |
| DLE | Blue Cross of Idaho | |
| DLF | Anthem Blue Cross of California | |
| DLG | BCBS of Tennessee | |
| DLJ | Blue Cross of Idaho | |
| DLK | Capital Blue Cross | |
| DLL | Wellmark BCBS | |
| DLM | Highmark BCBS | |
| DLN | Anthem | |
| DLO | BCBS of Michigan | |
| DLP | Carefirst Administrators | |
| DLV | Unassigned Prefix | |
| DLQ | Anthem Blue Cross of California | |
| DLR | BCBS of Nebraska | |
| DLS | Anthem BCBS of Virginia | |
| DLZ | Unassigned Prefix | |
| DLT | BCBS of Illinois | |
| DMB | Unassigned Prefix | |
| DLU | Anthem Blue Cross of California | |
| DMD | Unassigned Prefix | |
| DME | Unassigned Prefix | |
| DLW | BCBS of Texas | |
| DLX | BCBS of Illinois | |
| DLY | BCBS of Minnesota | |
| DMI | Unassigned Prefix | |
| DMA | BCBS of Illinois | |
| DMC | BCBS of Nebraska | |
| DMF | BCBS of Alabama | |
| DMN | Unassigned Prefix | |
| DMP | Unassigned Prefix | |
| DMQ | Unassigned Prefix | |
| DMG | BCBS of South Carolina | |
| DMH | BCBS of Michigan | |
| DMJ | Empire BCBS of New York | |
| DMU | Unassigned Prefix | |
| DML | BCBS of Minnesota | |
| DMM | BCBS of Michigan | |
| DMR | BCBS of Western New York | |
| DMS | Blue Cross of Idaho | |
| DMT | BCBS of Massachusetts | |
| DMW | Wellmark BCBS | |
| DMX | Blue Cross of Idaho | |
| DMZ | Wellmark BCBS | |
| DNA | Wellmark BCBS | |
| DNG | Unassigned Prefix | |
| DNB | BCBS of Texas | |
| DNC | Wellmark BCBS | |
| DND | Anthem BCBS of Virginia | |
| DNE | BCBS of South Carolina | |
| DNF | Wellmark BCBS | |
| DNH | BCBS of Massachusetts | |
| DNJ | BCBS of South Carolina | |
| DNQ | Unassigned Prefix | |
| DNK | BCBS of Massachusetts | |
| DNL | BCBS of Texas | |
| DNM | BCBS of South Carolina | |
| DNU | Unassigned Prefix | |
| DNN | BCBS of Texas | |
| DNO | BCBS of Michigan | |
| DNR | Highmark BCBS | |
| DNS | Carefirst BCBS of Maryland | |
| DNT | Capital Blue Cross | |
| DNV | Highmark BCBS | |
| DNW | BCBS of Michigan | |
| DNX | BCBS of Alabama | |
| DOH | Unassigned Prefix | |
| DOI | Unassigned Prefix | |
| DNY | BCBS of Illinois | |
| DOL | Unassigned Prefix | |
| DNZ | Anthem Central Region (OH, IN, KY) | |
| DOC | BCBS of Michigan | |
| DOO | Unassigned Prefix | |
| DOQ | Unassigned Prefix | |
| DOE | BCBS of Georgia | |
| DOF | BCBS of Michigan | |
| DOK | Wellmark BCBS | |
| DOW | Unassigned Prefix | |
| DOM | Anthem Blue Cross of California | |
| DOY | Unassigned Prefix | |
| DPA | Unassigned Prefix | |
| DON | BCBS of Minnesota | |
| DPC | Unassigned Prefix | |
| DOP | BCBS of Michigan | |
| DOR | Anthem Central Region (OH, IN, KY) | |
| DOS | BCBS of Michigan | |
| DOT | Blue Shield of California | |
| DOU | BCBS of Michigan | |
| DOX | Wellmark BCBS | |
| DPB | BCBS of Florida | |
| DPD | BCBS of Nebraska | |
| DPE | Empire BCBS of New York | |
| DPM | Unassigned Prefix | |
| DPF | BCBS of Alabama | |
| DPO | Unassigned Prefix | |
| DPG | Wellmark BCBS | |
| DPH | BCBS of South Carolina | |
| DPI | Anthem Blue Cross of California | |
| DPJ | Anthem BCBS of Virginia | |
| DPK | Empire BCBS of New York | |
| DPL | Anthem | |
| DPN | BCBS of Georgia | |
| DPP | Anthem Central Region (OH, IN, KY) | |
| DPY | Unassigned Prefix | |
| DPQ | Wellmark BCBS | |
| DPR | BCBS of Michigan | |
| DPS | Anthem Blue Cross of California | |
| DPT | BCBS of Delaware | |
| DPU | BCBS of Michigan | |
| DPV | Blue Cross of Idaho | |
| DQG | Unassigned Prefix | |
| DPW | BCBS of Texas | |
| DPX | BCBS of Western New York | |
| DPZ | Capital Blue Cross | |
| DQA | Anthem Blue Cross of California | |
| DQL | Unassigned Prefix | |
| DQB | Wellmark BCBS | |
| DQC | BCBS of Illinois | |
| DQP | Unassigned Prefix | |
| DQQ | Unassigned Prefix | |
| DQE | Anthem BCBS of Virginia | |
| DQF | BCBS of Michigan | |
| DQH | Wellmark BCBS | |
| DQI | Blue Shield of California | |
| DQV | Unassigned Prefix | |
| DQW | Unassigned Prefix | |
| DQX | Unassigned Prefix | |
| DQY | Unassigned Prefix | |
| DQJ | Anthem BCBS of Colorado | |
| DQK | BCBS of Western New York | |
| DQM | Highmark BCBS | |
| DQN | BCBS of Western New York | |
| DQR | Anthem Blue Cross of California | |
| DQS | Anthem Central Region (OH, IN, KY) | |
| DQT | Anthem Central Region (OH, IN, KY) | |
| DQU | Independence Blue Cross | |
| DQZ | Wellmark BCBS | |
| DRA | Anthem Central Region (OH, IN, KY) | |
| DRJ | Unassigned Prefix | |
| DRB | BCBS of Alabama | |
| DRC | BCBS of Massachusetts | |
| DRD | Anthem Blue Cross of California | |
| DRE | BCBS of Texas | |
| DRF | BCBS of Minnesota | |
| DRG | Anthem | |
| DRQ | Unassigned Prefix | |
| DRH | BCBS of Illinois | |
| DRI | Carefirst BCBS of Maryland | |
| DRK | Anthem | |
| DRL | Horizon BCBS of New Jersey | |
| DRW | Unassigned Prefix | |
| DRY | Unassigned Prefix | |
| DRM | Highmark BCBS | |
| DRN | Carefirst BCBS of Maryland | |
| DRO | Wellmark BCBS | |
| DRP | BCBS of Texas | |
| DSE | Unassigned Prefix | |
| DSF | Unassigned Prefix | |
| DRR | Carefirst BCBS of Maryland | |
| DRS | Anthem | |
| DSI | Unassigned Prefix | |
| DRT | Anthem Blue Cross of California | |
| DRU | Anthem Central Region (OH, IN, KY) | |
| DRV | BCBS of Illinois | |
| DRX | BCBS of Alabama | |
| DRZ | Anthem BCBS of Virginia | |
| DSO | Unassigned Prefix | |
| DSP | Unassigned Prefix | |
| DSA | Anthem Central Region (OH, IN, KY) | |
| DSR | Unassigned Prefix | |
| DSB | Wellmark BCBS | |
| DSC | Empire BCBS of New York | |
| DSU | Unassigned Prefix | |
| DSG | BCBS of Western New York | |
| DSW | Unassigned Prefix | |
| DSH | BCBS of Michigan | |
| DSY | Unassigned Prefix | |
| DSZ | Unassigned Prefix | |
| DSJ | Blue Cross of Idaho | |
| DSK | BCBS of Illinois | |
| DTD | Unassigned Prefix | |
| DSL | Blue Cross of Idaho | |
| DSM | Regence Blue Shield of Idaho | |
| DSN | BCBS of South Carolina | |
| DTJ | Unassigned Prefix | |
| DSQ | Anthem Central Region (OH, IN, KY) | |
| DSS | BCBS of Nebraska | |
| DTM | Unassigned Prefix | |
| DST | BCBS of Illinois | |
| DSV | BCBS of Minnesota | |
| DTP | Anthem National Accounts | |
| DSX | Horizon BCBS of New Jersey | |
| DTS | Unassigned Prefix | |
| DTT | Unassigned Prefix | |
| DTB | Horizon BCBS of New Jersey | |
| DTC | Carefirst Administrators | |
| DTE | Anthem Central Region (OH, IN, KY) | |
| DTH | BCBS of Illinois | |
| DTI | BCBS of Michigan | |
| DTK | Regence BCBS of Oregon | |
| DUA | Unassigned Prefix | |
| DTL | Carefirst BCBS of Maryland | |
| DTN | BCBS of North Carolina | |
| DTO | BCBS of Michigan | |
| DTQ | Wellmark BCBS | |
| DTU | Anthem Central Region (OH, IN, KY) | |
| DUH | Unassigned Prefix | |
| DUJ | Unassigned Prefix | |
| DUK | Unassigned Prefix | |
| DTV | BCBS of Illinois | |
| DTW | BCBS of Georgia | |
| DTX | BCBS of Texas | |
| DTY | BCBS of Tennessee | |
| DTZ | BCBS of Michigan | |
| DUB | BCBS of Michigan | |
| DUS | Unassigned Prefix | |
| DUT | Unassigned Prefix | |
| DUC | BCBS of Tennessee | |
| DUE | BCBS of South Carolina | |
| DUF | BCBS of Michigan | |
| DUG | Horizon BCBS of New Jersey | |
| DUL | BCBS of Minnesota | |
| DUM | Wellmark BCBS | |
| DVB | Unassigned Prefix | |
| DUN | BCBS of Alabama | |
| DVD | Unassigned Prefix | |
| DUP | BCBS of Delaware | |
| DUQ | BCBS of Michigan | |
| DUR | BCBS of Illinois | |
| DUU | BCBS of Michigan | |
| DUV | BCBS of Florida | |
| DUW | BCBS of Michigan | |
| DUX | BCBS of South Carolina | |
| DVL | Unassigned Prefix | |
| DUY | BCBS of Michigan | |
| DUZ | BCBS of North Carolina | |
| DVA | Anthem | |
| DVC | BCBS of South Carolina | |
| DVE | Highmark BCBS | |
| DVF | Anthem Central Region (OH, IN, KY) | |
| DVG | BCBS of Illinois | |
| DVH | Carefirst BCBS of Maryland | |
| DVV | Unassigned Prefix | |
| DVW | Unassigned Prefix | |
| DVI | Carefirst BCBS of Maryland | |
| DVJ | Wellmark BCBS | |
| DWB | Unassigned Prefix | |
| DVK | Independence Blue Cross | |
| DVM | Anthem Blue Cross of California | |
| DWE | Unassigned Prefix | |
| DVN | Anthem Blue Cross of California | |
| DVO | BCBS of Georgia | |
| DVP | BCBS of Michigan | |
| DVQ | BCBS of Delaware | |
| DVR | BCBS of Illinois | |
| DVT | BCBS of Vermont | |
| DWL | Unassigned Prefix | |
| DVU | Independence Blue Cross | |
| DVY | Anthem | |
| DWA | BCBS of Michigan | |
| DWC | Carefirst BCBS of Maryland | |
| DWQ | Unassigned Prefix | |
| DWD | BCBS of Florida | |
| DWF | BCBS of Illinois | |
| DWG | BCBS of Western New York | |
| DWH | BCBS of Delaware | |
| DWI | Carefirst BCBS of Maryland | |
| DWX | Unassigned Prefix | |
| DWJ | Anthem Central Region (OH, IN, KY) | |
| DWZ | Unassigned Prefix | |
| DXA | Unassigned Prefix | |
| DWK | Horizon BCBS of New Jersey | |
| DWM | BCBS of Michigan | |
| DXD | Unassigned Prefix | |
| DWN | Regence Blue Cross Blue Shield of Oregon | |
| DXF | Unassigned Prefix | |
| DXG | Unassigned Prefix | |
| DWO | Carefirst BCBS of Maryland | |
| DWP | BCBS of Illinois | |
| DWR | Blue Shield of California | |
| DWS | Wellmark BCBS | |
| DXM | Unassigned Prefix | |
| DXN | Unassigned Prefix | |
| DWU | Independence Blue Cross | |
| DWV | Anthem Blue Cross of California | |
| DWW | Carefirst Administrators | |
| DWY | Anthem Central Region (OH, IN, KY) | |
| DXU | Unassigned Prefix | |
| DXB | Anthem | |
| DXC | Anthem Blue Cross of California | |
| DXE | BCBS of Texas | |
| DXH | BCBS of Tennessee | |
| DXJ | Anthem | |
| DYB | Unassigned Prefix | |
| DXK | Premera Blue Cross | |
| DXL | Anthem | |
| DYE | Unassigned Prefix | |
| DXP | BCBS of Michigan | 800-848-2405 |
| DXQ | Wellmark BCBS | |
| DXS | Wellmark BCBS | |
| DXT | BCBS of Minnesota | |
| DXV | BCBS of Minnesota | |
| DXW | BCBS of Kansas City | |
| DYP | Unassigned Prefix | |
| DYQ | Unassigned Prefix | |
| DXX | BCBS of Minnesota | |
| DXY | BCBS of Alabama | |
| DYA | BCBS of Minnesota | |
| DYC | BCBS of South Carolina | |
| DYV | Unassigned Prefix | |
| DYD | BCBS of South Carolina | |
| DYF | BCBS of Illinois | |
| DYG | BCBS of Michigan | |
| DYZ | Unassigned Prefix | |
| DYH | BCBS of Alabama | |
| DYL | Highmark BCBS | |
| DYM | BCBS of Michigan | |
| DZE | Unassigned Prefix | |
| DYN | Premera Blue Cross | |
| DZG | Unassigned Prefix | |
| DYR | BCBS of Minnesota | |
| DYS | Anthem Blue Cross of California | |
| DZK | Unassigned Prefix | |
| DYT | Anthem Blue Cross of California | |
| DYU | Horizon BCBS of New Jersey | |
| DYW | BCBS of Delaware | |
| DYX | BCBS of Alabama | |
| DZQ | Unassigned Prefix | |
| DYY | Anthem BCBS of Colorado | |
| DZS | Unassigned Prefix | |
| DZA | Anthem Central Region (OH, IN, KY) | |
| DZC | Wellmark BCBS | |
| DZD | BCBS of Western New York | |
| DZF | BCBS of North Carolina | |
| DZH | Highmark BCBS | |
| DZZ | Unassigned Prefix | |
| DZJ | BCBS of Alabama | |
| DZL | BCBS of Minnesota | |
| DZM | BCBS of Minnesota | |
| DZN | Anthem | |
| DZP | BCBS of Minnesota | |
| DZR | BCBS of Massachusetts | |
| DZT | BCBS of Minnesota | |
| DZU | Carefirst BCBS of Maryland | |
| DZV | Anthem Central Region (OH, IN, KY) | |
| DZW | BCBS of Michigan | 800-848-2405 |
| DZY | Anthem BCBS of Virginia |