A provider or vendor must follow the procedure indicated on the department's Vendor Overpayment Notice, DSHS 18-398A(X), dated 07/1998.
Wash. Admin. Code § 110-50-0790
Statutory Authority: RCW 74.13.031. WSR 01-08-047, § 388-25-0280, filed 3/30/01, effective 4/30/01.