Do not submit supporting documentation with the bill for services. Hospitals must send supporting documentation for hospital services for state fund claims to:
Department of Labor and Industries
Claims Section
P.O. Box 44291
Olympia, WA 98504-4291
Wash. Admin. Code § 296-23A-0190
Statutory Authority: RCW 51.04.020, 51.04.030 and 51.36.080. 97-06-066, § 296-23A-0190, filed 2/28/97, effective 4/1/97.