Prior Authorization Changes for Some Commercial Members, Effective July 1, 2025

April 2, 2025

We’re changing prior authorization requirements that may apply to some commercial non-HMO members. Changes are based on updates from utilization management prior authorization assessment, Current Procedural Terminology (CPT®) code changes released by the American Medical Association or Healthcare Common Procedure Coding System code changes from the Centers for Medicaid & Medicare Services.

Here is a summary of changes:

  • July 1, 2025 – Addition of genetic testing codes to be reviewed by Carelon Medical Management 
  • July 1, 2025 – Replacement of medical oncology codes to be reviewed by Carelon Medical Management 
  • July 1, 2025 – Addition of medical oncology codes to be reviewed by Carelon Medical Management
  • July 1, 2025 – Removal of specialty drug codes previously reviewed by Blue Cross and Blue Shield of Illinois
  • July 1, 2025 – Addition of specialty drug codes to be reviewed by BCBSIL  

For more information, refer to utilization management. See support materials (commercial) for updated procedure code lists.

Important reminders: Always check eligibility and benefits first through Availity® Essentials or your preferred vendor, prior to rendering services. This step will confirm prior authorization requirements and utilization management vendors, if applicable. 

Even if prior authorization isn’t required for a commercial non-HMO member, you still may want to submit a voluntary recommended clinical review request. This step can help avoid post-service medical necessity review. Checking eligibility and benefits can’t tell you when to request recommended clinical review, since it’s optional. Refer to the medical policy reference list to help you decide and to recommended clinical review for more details.

Services performed without required prior authorization or that do not meet medical necessity criteria may be denied for payment and the rendering provider may not seek reimbursement from the member.

CPT copyright 2024 AMA. All rights reserved. CPT is a registered trademark of the AMA.

Checking eligibility and/or benefit information and/or obtaining prior authorization is not a guarantee of payment. Benefits will be determined once a claim is received and will be based upon, among other things, the member’s eligibility and the terms of the member’s certificate of coverage, including, but not limited to, exclusions and limitations applicable on the date services were rendered. If you have any questions, call the number on the member's ID card.

Carelon Medical Benefits Management (Carelon) is an independent company that has contracted with BCBSIL to provide utilization management services for members with coverage through BCBSIL. Availity is a trademark of Availity, LLC, a separate company that operates a health information network to provide electronic information exchange services to medical professionals. Availity provides administrative services to BCBSIL. BCBSIL makes no endorsement, representations or warranties regarding third party vendors and the products and services they offer.