GZK

BCBS Prefix GZK

Anthem Blue Cross and Blue Shield Missouri

Missouri • EPO, Medicaid, High-Deductible Health Plan (HDHP)

Billing essentials

Provider phone
(866) 321-6080
Electronic payer ID
00240
Claims mailing address
P.O. Box 61010, Virginia Beach, VA 23466
Timely filing limit
90 daysCompare all plans
Prior authorization phone
(866) 321-6080

Coverage under prefix GZK

EPO

Under this EPO prefix, the member has no out-of-network coverage for routine care. However, unlike HMO plans, no referral is needed to see a specialist within the network. When billing, confirm the provider's network participation status with the plan before submitting the claim.

Medicaid

This prefix includes Medicaid managed care coverage. The BCBS plan administers Medicaid benefits on behalf of the state. Claims submission, prior authorization, and reimbursement rules may follow state Medicaid guidelines rather than the plan's standard commercial policies. Confirm the correct payer ID for Medicaid claims.

HDHP

This is a High-Deductible Health Plan (HDHP) prefix. These plans have minimum deductible thresholds set by the IRS. Members often use HSA funds to cover out-of-pocket costs. The plan's claims processing and payer ID are the same as the standard plan, but expect higher patient responsibility amounts on remittance.

About Anthem Blue Cross and Blue Shield Missouri

Independent licensee providing commercial, Medicare and Medicaid plans in Missouri.