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2026 CIP Open Enrollment

For TRAIL current members.

October 14 - November 14, 2025

This page includes the contribution rates, a description of benefits offered for the Aetna MAPD PPO, and a list of No-Cost Benefits from the plan. The Aetna MAPD PPO Plan s available throughout Illinois and nationwide. This guide linked below will show you how to enroll through the MyBenefits website at MyBenefits.illinois.gov.  

During Your TRAIL MAPD Enrollment Period You May:

  • Elect to cancel coverage.
    • CIP Benefit Recipients and Survivors cancelling coverage will terminate the medical, prescription, vision and dental coverage for you and all covered dependents, regardless of the health plan a dependent may be enrolled in.
    • Dependents cancelling coverage will only terminate your medical, prescription, vision and dental coverage.
  • Elect to re-enroll in coverage. You may re-enroll in medical, prescription drug, vision, and dental coverage if you previously cancelled coverage.
  • Add or drop dependent coverage. IMPORTANT: You must contact MyBenefits Service Center at 844-251-1777 (toll free) or 844-251-1778 TDD/TTY.

For more complete benefit information regarding TRAIL and the health plan benefits with your new Aetna MAPD PPO plan, please review your:

2026 CIP Open Enrollment Guide (for Current Members of TRAIL) Coming Soon