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CVS Caremark · NCPDP D.0 — Pharmacy Claim Billing

Implementation notes for feeding the NCPDP-D0-B1 transaction to CVS Caremark.

Envelope defaults

{
  "versionId": "NCPDP D.0",
  "gsCode": "RX",
  "usageIndicator": "P"
}

Required fields

  • HDR/BIN — Route to BIN 004336 or 610591 (plan-dependent)
  • AM04/AM04.302 — Cardholder ID (302-C2)

Fixed values

  • HDR.102 = D0 — Version/Release
  • HDR.103 = B1 — Transaction Code