MedicaidBilling CodesMedium impact
BT2023129: Annual update of ICD-10 codes is effective Oct. 1, 2023
Indiana Medicaid (IHCP)·IN · Chiropractic, Emergency Medicine·Claims & Billing
Effective date
Oct 1, 2023
We identified it
Jun 19, 2026
Summary
Indiana Health Coverage Programs (IHCP) implemented the annual ICD-10 code update effective October 1, 2023. This adds new diagnosis codes for chiropractic billing and emergency department autopay, updates hospital-acquired condition lists, and modifies present-on-admission reporting requirements.
Action Required
Immediately: Billing team must update coding systems with new ICD-10 codes effective October 1, 2023. For chiropractic practices, add codes G43E01, G43E09, G43E11, G43E19 to approved diagnosis list. Emergency departments must update autopay lists with all new diagnosis codes from Table 2. Review updated HAC and POA code lists on CMS website. Update billing software and encounter forms to reflect new code availability.