Resources

MS-DRG Definitions Manual Library

Our MS-DRG Definitions Manual Library is your one-stop shop for access to the official manuals published by CMS for each version of the MS-DRG grouper.  In each manual, you will find comprehensive listings such as MS-DRGs, diagnoses defined as Complications or Comorbidities (CCs), Major Complications or Comorbidities (MCCs), procedures defined as Operating Room (OR) procedures and Hospital Acquired Conditions (HACs).  

v39.0 (Effective 10/1/2021)

v38.1 (Effective 1/1/2021)

v38.0 Rev 1 (Effective 10/1/2020)

v37.2 (Effective 8/1/2020)

v37.1 (Effective 4/1/2020)

v37 (Effective 10/1/2019)

v36 (Effective 10/1/2018)

v35 (Effective 10/1/2017)

v34 (Effective 10/1/2016)

v33 (Effective 10/1/2015)

ICD-10-PCS Definitions, Keys and Tables

2022

2021

2020

2019

2018

2017

2016

Other Resources

So much information is available regarding ICD-10-CM/PCS. Listed below are a few important websites recommended by TruCode experts, customers and peers.

www.ahima.org

www.aapc.com

www.himss.org

www.wedi.org

www.icd10monitor.com

www.icd10watch.com

www.accreditedschoolsonline.org/medical-and-health/medical-billing-coding/financial-aid-scholarships