IDM

BCBS Prefix IDM

Blue Cross of Idaho

Idaho • HMO, Medicare Advantage, High-Deductible Health Plan (HDHP)

Billing essentials

Provider phone
(208) 286-3656
Electronic payer ID
BLUEC
Claims mailing address
P.O. Box 7408, Boise, ID 83707
Timely filing limit
180 daysCompare all plans
Prior authorization phone
(208) 395-8210

Coverage under prefix IDM

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.

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.

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 of Idaho

Independent licensee of the Blue Cross Blue Shield Association providing commercial, Medicare and Medicaid plans in Idaho.