Wash. Rev. Code § 48.43.748
(1) A dental only plan offered by a carrier or limited health care service contractor, as defined in RCW 48.44.035, may pay a claim for reimbursement made by a dental care provider using a credit card if:
[ 2025 c 219 s 2.]
Rules—2025 c 219 ss 1 and 2: See note following RCW 48.43.747.