MedicaidReimbursementMedium impact
DSS Important Message - CMAP Addendum B Updated 01.01.2025
Connecticut Medicaid (HUSKY Health)·CT·Provider Bulletin
Effective date
Jan 1, 2025
We identified it
Jun 20, 2026
Summary
Connecticut Medicaid (CMAP) updated Addendum B V26.0 with payment rate changes for procedure codes with status indicators G or K, effective January 1, 2025. New procedure codes were added on January 28, 2025, with claims to be reprocessed at a later announced date.
Action Required
Immediately: Download the updated CMAP Addendum B V26.0 PDF and Excel files from www.ctdssmap.com Hospital Modernization page. Review the CMAP Addendum B Changes document to identify codes marked 'G or K' (payment rate changes), 'New' (CMS-added codes), or 'X' (procedure code/status indicator changes). Update billing system with new payment rates for affected procedures. Monitor for announcement of reprocessing date for claims with new procedure codes added January 28, 2025.