Idaho • 223 prefixes
Also known as: BCSI, Idaho Blue Cross
Verified Aug 2026 · source
Other departments
Verified Aug 2026 · source
Changes on a date
Verified Aug 2026 · source
Verified Aug 2026 · source
Depends on the plan type
Usually you do not send the claim to Blue Cross of Idaho. Under the BlueCard program, a provider treating a member from another Blue plan submits the claim to their own local Blue Cross Blue Shield plan, which then routes it to Blue Cross of Idaho for processing.
Arrangements vary by contract, and self-funded (ASO) accounts can differ — confirm with your local Blue plan before filing. See the BlueCard Program Provider Manual for the full rules.
Independent licensee of the Blue Cross Blue Shield Association providing commercial, Medicare and Medicaid plans in Idaho.