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BCBS IllinoisMedicare Advantage · Prior Auth · Prior Authorization · IL · Cardiology, Endocrinology, Gastroenterology +9 moreHigh impact

Pharmacy Program Updates: Prior Authorization Changes Effective Sept. 15, 2026

Act
by Sep 1, 2026
Effective date
Sep 15, 2026
Identified
Aug 1, 2026

Summary

This policy updates prior authorization (PA) criteria for 24 pharmacy programs administered by Prime Therapeutics, affecting multiple drug classes including biologics, cardiac medications, opioids, and specialty drugs. Changes are rolling out between September 15, 2026 and January 1, 2027 across multiple plan types (Basic, Enhanced, Performance, Jade, Balanced, Topaz, Select, HIM Annual). Billing teams must update PA protocols and alert providers to new clinical criteria requirements for affected medications.

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What to do

by Sep 1, 2026 · 8 steps
01Billing and prior authorization teams must.
02Review the complete PA criteria updates for all 24 affected drug classes on the Prior Authorization and Step Therapy Programs page at bcbsil.com.
03Update billing system PA rules and workflows to reflect new criteria for Bempedoic Acid, Hetlioz, Leucovorin, VMAT2 Inhibitors, and Vowst (effective 9/15/2026), then subsequent drugs with later effective dates through January 1, 2027.
04Communicate updated PA requirements to all prescribing providers via email and staff meetings, emphasizing staggered implementation dates.
05For patients on affected medications (especially opioids, biologics, PCSK9 inhibitors, and weight management drugs), verify eligibility and current plan PA requirements before each prescription fill.
06By October 1, 2026: Prior auth staff must be prepared to process updated criteria for eight additional drug classes.
07Update internal PA decision trees and training materials.
08Note: The policy specifically mentions Prime Therapeutics administers these benefits—verify member ID card to confirm coverage before applying these criteria.
If missed: Failure to apply correct PA criteria may result in claim denials or appeals.

Original notice

Pharmacy Program Updates: Prior Authorization Changes Effective Sept. 15, 2026
bcbsil.com · Always check the source before changing claims.
View original ↗

Related changes

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Pharmacy Program Updates: Prior Authorization Changes Effective Jan. 1, 2027HighEffective Jan 1, 2027 · Prior AuthorizationBrowse every BCBS Illinois change in the policy list

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