Washington § 48.200.220 - Auditing of claims — Requirements — Prohibited practices.

Full text of Washington Revised Code of Washington § 48.200.220 — Auditing of claims — Requirements — Prohibited practices., with citation guidance and answers to common questions.

§ 48.200.220. Auditing of claims — Requirements — Prohibited practices.

An entity that audits claims or an independent third party that contracts with an entity to audit claims:
(1) Must establish, in writing, a procedure for a pharmacy to appeal the entity's findings with respect to a claim and must provide a pharmacy with a notice regarding the procedure, in writing or electronically, prior to conducting an audit of the pharmacy's claims;
(2) May not conduct an audit of a claim more than twenty-four months after the date the claim was adjudicated by the entity;
(3) Must give at least fifteen days' advance written notice of an on-site audit to the pharmacy or corporate headquarters of the pharmacy;
(4) May not conduct an on-site audit during the first five days of any month without the pharmacy's consent;
(5) Must conduct the audit in consultation with a pharmacist who is licensed by this or another state if the audit involves clinical or professional judgment;
(6) May not conduct an on-site audit of more than two hundred fifty unique prescriptions of a pharmacy in any twelve-month period except in cases of alleged fraud;
(7) May not conduct more than one on-site audit of a pharmacy in any twelve-month period;
(8) Must audit each pharmacy under the same standards and parameters that the entity uses to audit other similarly situated pharmacies;
(9) Must pay any outstanding claims of a pharmacy no more than forty-five days after the earlier of the date all appeals are concluded or the date a final report is issued under RCW 48.200.260(3);
(10) May not include dispensing fees or interest in the amount of any overpayment assessed on a claim unless the overpaid claim was for a prescription that was not filled correctly;
(11) May not recoup costs associated with:
(a) Clerical errors; or
(b) Other errors that do not result in financial harm to the entity or a consumer; and
(12) May not charge a pharmacy for a denied or disputed claim until the audit and the appeals procedure established under subsection (1) of this section are final.
[ 2020 c 240 s 11; 2014 c 213 s 4. Formerly RCW 19.340.040.]

Source: official Washington text · Last verified 2026-08-27

Frequently Asked Questions About Washington § 48.200.220

What does Revised Code of Washington § 48.200.220 cover?

Section 48.200.220 ("Auditing of claims — Requirements — Prohibited practices.") is part of the Revised Code of Washington, the codified statutory law of Washington. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Washington § 48.200.220?

A common citation format is "Revised Code of Washington § 48.200.220" (Washington). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Washington law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Washington official source linked on this page or consult a licensed Washington attorney.

How does Washington § 48.200.220 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Washington can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Washington.