MedicaidBilling CodesMedium impact
Coding Change
Illinois Medicaid - HFS·IL · Psychiatry·Provider Notice
Effective date
Jan 1, 2013
We identified it
Jun 20, 2026
Summary
CPT code 90810 for individual psychological services became obsolete on January 1, 2013, and must be replaced with CPT code 90832. Providers should continue using the 'AH' modifier and re-bill any rejected claims from 2013 onwards using the new code.
Action Required
Immediately: Stop billing CPT 90810 for individual psychological services. Use CPT code 90832 instead for all individual psychological services. Continue using 'AH' modifier when submitting claims. Re-bill any rejected claims that used 90810 on or after January 1, 2013 using CPT 90832.