AEX

BCBS Prefix AEX

Blue Cross Blue Shield of Texas

Texas • PPO, HMO, POS, Medicare

Billing essentials

Provider phone
(800) 451-0287
Electronic payer ID
00246
Claims mailing address
P.O. Box 660044, Dallas, TX 75266-0044
Timely filing limit
180 daysCompare all plans
Prior authorization phone
(800) 451-0287

Coverage under prefix AEX

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.

HMO

HMO (Health Maintenance Organization) plans require members to choose a primary care physician (PCP) and obtain referrals before seeing specialists. Out-of-network services are generally not covered except in emergencies. Claims must be submitted to the payer listed above and should include referral authorization when applicable.

POS

Under this POS prefix, the member can access care both in-network and out-of-network, with cost-sharing that varies based on how the care is accessed. In-network care coordinated through the member's PCP has the lowest out-of-pocket cost. Include referral documentation when billing at the in-network benefit level.

Medicare Advantage

Medicare Advantage (MA) coverage means this member receives their Medicare benefits through a private BCBS plan rather than through original Medicare. MA plans may have different payer IDs and claims addresses than the commercial plan. Check with the payer to confirm the correct submission details for Medicare Advantage claims.

About Blue Cross Blue Shield of Texas

Independent licensee providing commercial, Medicare and Medicaid plans to Texas members.