Basis of finding of claim.
RCW 48.200.230
in effectAn entity's finding that a claim was incorrectly presented or paid must be based on identified transactions and not based on probability sampling, extrapolation, or other means that project an error using the number of patients served who have a similar diagnosis or the number of similar prescriptions or refills for similar drugs.
An entity's finding that a claim was incorrectly presented or paid must be based on identified transactions and not based on probability sampling, extrapolation, or other means that project an error using the number of patients served who have a similar diagnosis or the number of similar prescriptions or refills for similar drugs.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=48.200&full=trueFetched: 6/29/2026
