WAC 182-530-8000. Reimbursement method — Actual acquisition cost (AAC)

The medicaid agency uses the following sources to determine actual acquisition cost (AAC) including, but not limited to: (1) National average drug acquisition cost (NADAC) published by the Centers for Medicare and Medicaid Services (CMS); (2) Acquisition cost data made available to the agency by: (a) Audit results from federal or state agencies; (b) Other state health care purchasing organizations; (c) Pharmacy benefit managers; (d) Individual pharmacy providers participating in the agency's programs; (e) Other third-party payers; (f) Drug file databases; and (g) Actuaries or other consultants.