AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2023 Issue 4; New/Revised ICD-10-CM Codes
Pneumonia due to Acinetobacter Baumannii and Other Gram-Negative Bacteria
Several codes were created to capture infections caused by Acinetobacter baumannii. Code J15.6, Pneumonia due to other Gram-negative bacteria, has been expanded and code J15.61, Pneumonia due to Acinetobacter baumannii, was created to capture pneumonia due to these bacteria. With this expansion, code J15.69, Pneumonia due to other Gram-negative bacteria, is the appropriate code assignment for pneumonia due to other aerobic Gram-negative bacteria and pneumonia due to Serratia marcescens.Respiratory infections are the most common manifestation of Acinetobacter infection. ...
Subscribe or sign in to view the full article.
Article Overview
This article reviews a coding update in ICD-10-CM related to pneumonia caused by Acinetobacter baumannii and other gram-negative bacteria. It is relevant for coding professionals and clinical documentation teams who need to understand how the diagnosis category was revised and what broader infection topic the update addresses.
Why This Topic Matters
Diagnosis code updates can affect accurate classification of respiratory infections and related reporting. This article helps readers recognize the scope of the ICD-10-CM change and the infection types discussed.
What You Will Learn
- The general purpose of the pneumonia-related coding update
- How the article frames Acinetobacter baumannii within respiratory infection coding
- The broader category of gram-negative bacterial pneumonia discussed in the update
- Why the infection topic is relevant to diagnostic coding review
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Revenue cycle professionals
Codes Discussed
Subscribe or sign in to view the full article.


Quick, Current, Complete - www.findacode.com