XLK

BCBS Prefix XLK

Blue Cross and Blue Shield of Hawaii (HMSA)

Hawaii • EPO, Medicaid, Traditional Indemnity

Billing essentials

Provider phone
(800) 966-6198
Electronic payer ID
HMSA1
Claims mailing address
P.O. Box 860 Honolulu, HI 96808-0860
Timely filing limit
365 daysCompare all plans
Prior authorization phone
(800) 966-6198
Provider website
https://hmsa.com

Coverage under prefix XLK

EPO

Under this EPO prefix, the member has no out-of-network coverage for routine care. However, unlike HMO plans, no referral is needed to see a specialist within the network. When billing, confirm the provider's network participation status with the plan before submitting the claim.

Medicaid

This prefix includes Medicaid managed care coverage. The BCBS plan administers Medicaid benefits on behalf of the state. Claims submission, prior authorization, and reimbursement rules may follow state Medicaid guidelines rather than the plan's standard commercial policies. Confirm the correct payer ID for Medicaid claims.

Traditional Indemnity

This prefix includes traditional indemnity coverage. Indemnity plans are the oldest form of health insurance and offer maximum provider choice with no network restrictions. Members pay a percentage of charges after meeting their deductible. Reimbursement is based on reasonable and customary rates for the service area.

About Blue Cross and Blue Shield of Hawaii (HMSA)

Independent licensee of the Blue Cross Blue Shield Association serving Hawaii members with commercial, Medicare and Medicaid plans.