This is used to store NCPDP field 420-DK (Submission Clarification Code), which is defined as "Code indicating that the pharmacist is clarifying the submission."
TECHNICAL DESCR: Examples: Since the patient will be out of state for the next three months, they have requested a three month supply of their medication. This situation can cause the claim to reject, because it was refilled
too soon. By indicating an 03, the processor is made aware of the situation, and can properly adjudicate the claim.