AHA Coding Clinic® for ICD-9 - 2011 Issue 4; VOLUMES 1 & 2 NEW/REVISED CODES
Infection Due to Central Venous Catheter and Transfusion Transmitted Infections
Effective October 1, 2011, new codes have been created to distinguish between local (999.32) and systemic (999.33) infections due to central venous catheter. Previously in ICD-9-CM, these infections were indexed to code 999.31, Infection due to central venous catheter. However, there are two major categories of infections due to central venous catheters: local and systemic. The existing code did not distinguish between central line-associated bloodstream infections, which are systemic, and local infections. There are very different clinical and epidemiologic implications between the two types of infections. Central line-associated bloodstream infections (CLABSI), which is the current preferred...
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Article Overview
This article reviews an ICD-9-CM update that separates infection categories related to central venous catheters and adds a code for acute infections following transfusion, infusion, or injection of blood and blood products. It is intended for coders, compliance staff, and clinical documentation reviewers who need to understand the scope of the revision, the affected code family, and the general clinical situations addressed by the changes. The discussion also references related terminology used in infection surveillance and includes a brief coding example.
Why This Topic Matters
Accurate coding of these infection categories affects documentation specificity, infection tracking, and consistent reporting across clinical and billing settings. The article helps readers identify when the revised ICD-9-CM structure applies and how the affected infection concepts are organized.
Article Sections
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ICD-9-CM infection code update
Introduces the revised infection categories within the medical care complication code family and explains the purpose of the update. It frames the article around central venous catheter-related infections and transfusion-related acute infections.
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Central venous catheter infection categories
Describes the distinction between local and bloodstream infections associated with central venous catheters. It also references terminology used for catheter-associated bloodstream infection surveillance and the clinical context of the update.
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Transfusion-transmitted infection category
Summarizes the addition of the acute transfusion-related infection category and the general types of infectious agents and blood products involved. It notes that the article addresses acute cases and touches on related HIV sequencing considerations.
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Coding example
Presents a brief clinical scenario illustrating how the revised infection categories are applied in an example case. The example is intended to show the documentation context associated with the update.
What You Will Learn
- How the article organizes catheter-related infection categories
- What types of transfusion-related infections are discussed
- Which general clinical scenarios are associated with the ICD-9-CM update
- Why the update matters for documentation specificity and infection reporting
- What the article’s example is intended to illustrate
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Compliance professionals
- Revenue cycle staff
- Infection prevention and surveillance personnel
Codes Discussed
Code Ranges Discussed
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