MedicaidBilling CodesHigh impact
BT202283: 2023 annual ICD update delayed
Indiana Medicaid (IHCP)·IN·Claims & Billing
Effective date
Oct 1, 2022
We identified it
Jun 19, 2026
Summary
The 2023 annual ICD-10-CM diagnosis codes and ICD-10-PCS procedure codes update for Indiana Health Coverage Programs (IHCP) was delayed but became effective October 1, 2022. IHCP has updated its policies to reflect the new, revised, and discontinued ICD codes.
Action Required
By October 4, 2022: Billing team must review the full list of new, revised and discontinued ICD codes on the CMS website at cms.gov (2023 ICD-10-CM and ICD-10-PCS pages). Update billing system and encounter forms with new codes effective October 1, 2022. Subscribe to IHCP email notifications to stay updated on future changes.