Vendor
Highmark BCBS (PA/WV/DE/NY)
Payers. Payer IDs: HGBLP (PA), HMBCB (WV), HGSDE (DE). Requires 2010BB REF*G2 provider commercial ID.
https://www.highmark.comSupported transactions
Per-transaction requirements
Transaction 270
Details →ISA05/07 = ZZ/ZZ · GS01 = HS · GS08 = 005010X279A1
1 required · 0 fixed values