Washington Revised Code Title 48. Insurance § 48.21.200. Individual or group disability, health care service contract, health maintenance agreement--Reduction of benefits on basis of other existing coverages

(a) The procedures by which persons covered under such policies, contracts, and agreements are to be made aware of the existence of such a provision;

(b) The benefits which may be subject to such a provision;

(c) The effect of such a provision on the benefits provided;

(d) Establishment of the order of benefit determination;

(e) Exceptions necessary to preserve policy, contract, or agreement requirements for use of particular health care facilities or providers; and

(f) Reasonable claim administration procedures to expedite claim payments and prevent duplication of payments or benefits under such a provision.