2021 ICD-10-CM/PCS Codes Update

October 5, 2020

Effective for dates of service on or after October 1, 2020, the Centers for Medicare & Medicaid Services (CMS) has added ICD-10-CM diagnosis and ICD-10-PCS (Procedure Coding System) procedure codes for the 2021 annual ICD-10-CM update.

Information and downloads for ICD-10-CM diagnosis codes can be found at the 2021 ICD-10-CM web page of the CMS website. For ICD-10-PCS procedure codes, see the 2021 ICD-10-PCS web page.

Specific billing policy related to this update will be published in a future Medi-Cal Update.