A method for adjudicating reimbursement for allergens includes obtaining National Drug Codes (NDC's) for a plurality of allergens, storing in a central control database the obtained NDC's in association with an associated AWP and associated information for the allergen, which associated information includes translation information to allow practitioners to determine from a desired diluted level and number of doses of a desired NDC carrying antigen and a known dilution procedure how to translate back to the amount of base concentration of the NDC carrying antigen used to create the desired diluted level and number of doses, and determining if any of the NDC's in the central control database are contained within the third-party database and, if not, transferring the associated NDC's not in the third-party database to the third-party database.