Wash. Rev. Code § 74.60.040
The following hospitals are exempt from any assessment under this chapter provided that if and to the extent any exemption is held invalid by a court of competent jurisdiction or by the centers for medicare and medicaid services, hospitals previously exempted shall be liable for assessments due after the date of final invalidation:
[ 2023 c 430 s 5; 2010 1st sp.s. c 30 s 5.]
Contingent effective date—2023 c 430: See note following RCW 74.60.005.