MedicaidAdministrativeHigh impact
International Classification of Diseases, 10th Revision (ICD-10) Implementation and the Elimination of Provider Electronic Solutions (PES)
Connecticut Medicaid (HUSKY Health)·CT·Coding
We identified it
Jun 20, 2026
Summary
Connecticut Medicaid (HUSKY Health) has implemented ICD-10 coding requirements and eliminated the Provider Electronic Solutions (PES) system. Providers must now use ICD-10 diagnosis codes for all Connecticut Medicaid claims and can no longer submit claims through the PES platform.
Action Required
Immediately: Billing team must ensure all Connecticut Medicaid claims use ICD-10 diagnosis codes instead of ICD-9. Stop using Provider Electronic Solutions (PES) for claim submission. Update billing system settings to require ICD-10 codes for all HUSKY Health claims and verify alternative submission methods are configured.