Medicaid to update all Claim Adjustment Reason Codes and Remittance Advice Reason Codes

The Mississippi Division of Medicaid will update all Claim Adjustment Reason Codes (CARC) and Remittance Advice Reason Codes (RARC) effective May 24, 2021. These codes are available for review as “CARC and RARC values used by Mississippi Division of Medicaid” located on the Envision Provider Resources page at: https://www.ms-medicaid.com/msenvision/accesscbt.do.