Three general steps providers should follow for prior authorization requests are listed below. Be sure to refer to the provider manual for more specific information.
Step 1 – Confirm if prior authorization is required
Prior to rendering care and services, check eligibility and benefits using Availity Essentials or your preferred web vendor. In addition to verifying membership and coverage status, this step returns information on prior authorization requirements.
You can also refer to prior authorization support materials for current code lists or use our digital lookup tool. For more information, see our service authorization program summary.
Step 2 – Prepare supporting information
If prior authorization is required, have the following details ready:
- Patient ID, name and date of birth
- Patient’s medical or behavioral health condition
- Proposed treatment plan
- Date of service, estimated length of stay (if the patient is being admitted)
- Place of treatment
- Provider name, address and National Provider Identifier
- Diagnosis codes
- Procedure codes, if applicable
Step 3 – Submit your prior authorization request
For some services for Medicaid members, prior authorization may be required through BCBSIL. For other services, BCBSIL has contracted with Carelon Medical Benefits Management for utilization management and related services for BCCHP, and Evicore healthcare for MMAI. Submit your request online or by phone as noted below.
Prior authorization requests handled by BCBSIL:
Prior authorization requests handled by Carelon for BCCHP:
- Online – The Carelon Provider Portal is available 24x7
- Phone – Call Carelon at 866-455-8415, Monday through Friday, 7 a.m. to 7 p.m., CT
Prior authorization requests handled by Evicore for MMAI:
- Online – The Evicore Web Portal is available 24x7.
- Phone – Call Evicore toll-free at 855-252-1117, Monday through Friday, 7 a.m. to 7 p.m., CT, except holidays.
What happens next?
Once a prior authorization request for a Medicaid member is received and processed, the decision is communicated to the provider. Review your determination letter for details and instructions. If you have questions on a request handled by Carelon, contact the vendor at 866-455-8415. If you have questions on a request handled by BCBSIL, contact our Medical Management department at 877-860-2837 (BCCHP) or 877-723-7702 (MMAI).
Pharmacy benefit reminder: Prime Therapeutics® conducts all reviews of prior authorization requests from physicians for our members with prescription drug coverage.