Welcome to the Optum Network!

Optum Network Manual

• Network Manual

Clinical Criteria

• Standard Clinical Criteria

Best Practice Guidelines

• BP Guidelines

Coordination of Care (COC)

• COC Flyer
• COC Checklist

Additional information and forms are available, including psych/neuropsych testing guidelines, credentialing plans, and Disability Solutions Manual, on the Provider Express Guidelines/Policies & Manuals and Optum Forms pages.

Idaho Medicaid Plus (IMPlus)

UnitedHealthcare Community Plan of Idaho and Optum Behavioral Health began administering benefits for the Idaho Medicaid Plus Program (referred to as IMPlus) on June 1, 2025.

Authorization Information

• Idaho IMPlus Prior Auth Code List – June 2025
• Behavioral Community-Based Services Request Form
• Idaho Authorization Forms