E3X

BCBS Prefix E3X

Anthem Blue Cross and Blue Shield of Wisconsin

Wisconsin • POS, Medicare Advantage, EPO

Billing essentials

Provider phone
(855) 558-1443
Electronic payer ID
00246
Claims mailing address
P.O. Box 105557, Atlanta, GA 30348-5557
Timely filing limit
90 daysCompare all plans
Prior authorization phone
(855) 558-1443

Coverage under prefix E3X

POS

POS (Point of Service) plans combine features of HMO and PPO coverage. Members choose a primary care physician and can get referrals to see in-network specialists at lower cost, or self-refer to out-of-network providers at higher cost. Claims should include referral information when the member uses 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.

EPO

This prefix is associated with an EPO plan. Exclusive Provider Organization coverage combines elements of HMO and PPO plans: members must stay in-network like an HMO, but can self-refer to specialists like a PPO. Out-of-network services are not covered except for emergencies.

About Anthem Blue Cross and Blue Shield of Wisconsin

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