2021 ICD-10-CM | CMS
The files in the Downloads section below contain information on the ICD-10-CM COVID-19 updates effective with discharges and patient encounters on and after January 1, 2021. The 2021 ICD-10-CM files below contain information on the ICD-10-CM updates for FY 2021. These 2021 ICD-10-CM codes are to be used for discharges occurring from October 1 ...