M4M

BCBS Prefix M4M

Anthem Blue Cross and Blue Shield Missouri

Missouri • PPO, 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 M4M

PPO

This prefix is associated with a PPO plan. Preferred Provider Organization coverage gives members flexibility to see specialists without referrals and to use out-of-network providers at higher cost-sharing. Claims can be submitted for both in-network and out-of-network services, though reimbursement rates differ.

Medicaid

This prefix is associated with Medicaid managed care. When a BCBS plan administers Medicaid, the claims process may differ from commercial coverage: different payer ID, different claims address, different prior authorization rules, and different timely filing limits. Always verify Medicaid-specific details before submitting.

HDHP

HDHP coverage under this prefix means the member carries a higher annual deductible in exchange for lower monthly premiums. Claims are processed normally but the member's cost-sharing will be higher than standard plans until the deductible is met. Preventive services are typically the exception and are covered at no cost to the member.

About Anthem Blue Cross and Blue Shield Missouri

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