NXX

BCBS Prefix NXX

Premera Blue Cross

Washington • High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity

Billing essentials

Provider phone
(877) 342-5258
Electronic payer ID
00851
Claims mailing address
P.O. Box 91059, Seattle, WA 98111-9159
Timely filing limit
90 daysCompare all plans
Prior authorization phone
(877) 342-5258

Coverage under prefix NXX

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.

Medicaid

Medicaid managed care under this BCBS prefix means the state has contracted with this plan to administer Medicaid benefits. Balance billing Medicaid members is prohibited. Timely filing requirements may follow state Medicaid rules rather than the plan's commercial deadlines. Contact the plan to confirm submission requirements.

Traditional Indemnity

Traditional indemnity coverage means the member has fee-for-service insurance with no network limitations. Any licensed provider can be seen without referrals. Claims are reimbursed based on usual, customary, and reasonable (UCR) charges. The member typically pays a deductible and a percentage of allowed charges.

About Premera Blue Cross

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