ICD-10 HAC List

Effective October 1, 2015, the ICD-10 Version 33 Hospital Acquired Condition (HAC) list replaced the ICD-9-CM Version 32 HAC list.  The ICD-10 HAC List using V41 of the ICD-10 MS-DRG Definitions Manual is located in ‘Appendix I’ of the ICD10_Definitions_Manual_MSDRG_v41.0.TEXT.zip file located at the following link ICD-10 MS-DRG Definitions Manual Files V41 (ZIP) on the MS-DRG Classifications and Software webpage. An HTML version of the ICD-10 Version 41 HAC list is located in Appendix I Hospital Acquired Conditions (HACS) List at the following link V41 Definitions Manual Table of Contents - Full Titles - HTML Versions.

The FY 2024 v41 ICD-10 Hospital Acquired Condition (HAC) List is also located under the Downloads section below.

CMS has also provided a CMS HAC Feedback Mailbox for feedback on the HAC List. The link for this specific mailbox is provided in the Related Links section below. All input regarding the HAC List is welcome.