WA HB2683

Health carriers must decide on provider credentialing applications within 30 days of receiving a complete application, effective January 1, 2027 (reduced from the current 90-day requirement)

Health carriers must provide all billing and coverage information to all providers, including out-of-network providers, through a centralized website location accessible without login

Required posted documents include billing guides, payment policies, prior authorization requirements, medical necessity guidelines, clinical review criteria, and claims submission requirements

Health carriers must provide at least 60 days advance notice on their website and in newsletters before any modifications to billing or coverage policies take effect

Removes prior language stating the Office of the Insurance Commissioner has no oversight or enforcement duty for credentialing compliance