CareFirst BCBS (MD/DC/VA) · Eligibility, Coverage or Benefit Inquiry

Implementation notes for feeding the 270 transaction to CareFirst BCBS (MD/DC/VA).

Envelope defaults

{
  "isaSenderQualifier": "ZZ",
  "isaReceiverQualifier": "ZZ",
  "receiverId": "CFBCBS",
  "versionId": "005010X279A1",
  "gsCode": "HS",
  "usageIndicator": "P"
}

Required fields

NM1/NM109 — Subscriber Member ID (loop 2100C)

Fixed values

None.

Endpoint: CareFirst Direct or Availity