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Prescription DAW Codes :
 

DAW - 0
Generic or single-source brand. No product selection indicated
 
This is a field default value that is appropriately used for prescriptions where selection is not an issue. Examples include prescriptions written for single source brand products and prescriptions written using the generic name and a generic product is dispensed. Plans mandate that generic pricing be applied when DAW - 0 is submitted.

DAW - 1
Physician DAW. Substitution not allowed by prescriber
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws that the product is to be "Dispensed As Written". This may be subject to verification.

DAW - 2
Pharmacist selected brand. Substitution allowed - patient requested product dispensed
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws, that generic substitution is permitted and the patient requests the brand product. This situation can occur when the prescriber writes the prescriptions using either the brand or generic name and the product is available from multiple sources. "Patient requested brand" should be documented on the prescription and may affect patient copay.

DAW - 3
Pharmacist selected brand. Substitution allowed - pharmacist selected product dispensed
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws, that generic substitution is permitted and the pharmacist determines that the brand product should be dispensed. This can occur when the prescriber writes the prescription using either the brand or generic name and the product is available from multiple sources. Plans mandate that generic pricing be applied when DAW - 3 is submitted.

DAW - 4
Substitution allowed - generic not in stock
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws that the generic substitution is permitted and the brand product is dispensed since a currently marketed generic is not stocked in the pharmacy. This situation exists due to the buying habits of the pharmacist, not because of the availability of the generic product in the marketplace. Plans mandate that generic pricing be applied when DAW - 4 is submitted.

DAW - 5
Substitution allowed - brand drug dispensed as generic
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws, that generic substitution is permitted and the pharmacist is utilizing the brand product as the generic entity. Plans mandate that generic pricing be applied when DAW - 5 is submitted.

DAW - 6
Override
 
NCPDP Override code with no meaningful application. Plans mandate that generic pricing be applied when DAW - 6 is submitted.

DAW - 7
Substitution not allowed - brand drug mandated by law
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws, that generic substitution is permitted, but prevailing law or regulation prohibits the substitution of a brand product, even though generic versions of the product may be available in the marketplace.

DAW - 8
Substitution allowed - generic drug not available in marketplace
 
This value is used when the prescriber has indicated, in a manner specified by prevailing state laws, that generic substitution is permitted and the brand product is dispensed since the generic is not currently manufactured, distributed or is temporarily unavailable. Plans usually mandate that generic pricing be applied when DAW - 8 is submitted.

DAW - 9
Other
 
NCPDP code with no meaningful application by PAID. Plans mandate that generic pricing be applied when DAW - 9 is submitted