XUN

BCBS Prefix XUN

Blue Cross and Blue Shield of Louisiana

Louisiana • Medicare Advantage, EPO, High-Deductible Health Plan (HDHP)

Billing essentials

Provider phone
(800) 495-2583
Electronic payer ID
23738
Claims mailing address
P.O. Box 98045, Baton Rouge, LA 70898-9045
Timely filing limit
450 daysCompare all plans
Prior authorization phone
(800) 495-2583
Provider website
https://www.lablue.com

Coverage under prefix XUN

Medicare Advantage

This prefix is associated with Medicare Advantage. MA plans combine hospital (Part A) and medical (Part B) coverage, and many include prescription drug coverage (Part D). When billing, confirm whether the plan uses the same payer ID for MA claims as for commercial claims, as many BCBS companies use separate IDs.

EPO

EPO coverage under this prefix means the member must use network providers but does not need referrals for specialist visits. This plan type is becoming more common as it offers lower premiums than PPO plans while providing more flexibility than HMOs. Verify network status before providing services.

HDHP

This prefix is associated with a High-Deductible Health Plan. HDHP members pay more out-of-pocket before insurance coverage begins. These plans are commonly paired with HSA or HRA accounts. When billing, be aware that the member may have significant cost-sharing responsibility until their annual deductible is satisfied.

About Blue Cross and Blue Shield of Louisiana

Independent licensee providing health insurance coverage in Louisiana with commercial and Medicaid plans.