HomeG2089 G2089 Most recent hemoglobin a1c (hba1c) level 7.0 to 9.0% Short Description: A1c level 7 to 9% Coverage Code: Carrier judgment Action Code: Add procedure or modifier code Date Added: January 1, 2020 Effective Date: January 1, 2020 Termination Date: Search Generic filters Hidden label Hidden label Hidden label Hidden label Tweet Pin It