UnitedHealthcareMedium ImpactAdministrative

Washington Medicaid: Discharge requirements for inpatient mental health stays

Published January 12, 2026Effective November 1, 2025

AI Summary

Washington state Medicaid now requires inpatient psychiatric hospitals and mental health/substance abuse treatment units to provide at least 24 hours advance notice before discharging patients. Providers must notify UnitedHealthcare by phone, fax, or portal and engage in discharge planning to connect members to continued outpatient care.

Action Required

Immediately: Inpatient psychiatric hospitals and mental health/substance abuse treatment units must establish discharge notification protocols. For planned discharges, notify UnitedHealthcare at least 24 hours prior by calling 877-542-9231, faxing 844-747-9828, or using the Provider Portal. For unplanned discharges (including AMA), notify on the day of discharge. Staff must also coordinate ongoing discharge planning with UnitedHealthcare and outpatient providers to ensure care continuity.

Plan Types

Medicaid

States

WA

Specialties

psychiatry