MedicaidBilling CodesMedium impact
AHCCCS DFSM Claims Clues - January 2015
Arizona Medicaid - AHCCCS·AZ · Pathology, Oncology·Claims & Billing
Effective date
Jan 1, 2015
We identified it
Jun 17, 2026
Summary
AHCCCS corrected January 2015 coding changes for immunohistochemistry procedures. CPT codes 88341, 88342, and 88344 are now effective, replacing the previously announced G-codes that CMS deleted. Updated contact information provided for provider training issues.
Action Required
Immediately: Billing team must update system to use CPT codes 88341, 88342, and 88344 for immunohistochemistry procedures. Stop using deleted codes 88343, G0461, and G0462. Update encounter forms and billing software rules. Use new email ProviderTrainingFFS@azahcccs.gov for technical billing questions instead of individual staff emails.