Wash. Admin. Code § 182-530-7250
(1) The medicaid agency reimburses for covered drugs, devices, and drug-related supplies provided or administered by nonpharmacy providers under specified conditions, as follows:
(a) The agency reimburses for drugs administered or prepared and delivered for individual use by an authorized prescriber during an office visit according to specific program rules found in:
(2) The agency may require providers to submit a current invoice for the actual cost of the drug, device, or drug-related supply billed. If an invoice is required, the invoice must show the:
[Statutory Authority: RCW 41.05.021 and 41.05.160. WSR 24-08-061, § 182-530-7250, filed 3/29/24, effective 5/1/24; WSR 23-11-007, § 182-530-7250, filed 5/4/23, effective 6/4/23; WSR 17-07-001, § 182-530-7250, filed 3/1/17, effective 4/1/17; WSR 16-01-046, § 182-530-7250, filed 12/9/15, effective 1/9/16. WSR 11-14-075, recodified as § 182-530-7250, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW 74.04.050, 74.08.090, 74.09.530, and 74.09.700. WSR 07-20-049, § 388-530-7250, filed 9/26/07, effective 11/1/07.]