AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2019 Issue 4; ICD-10-PCS NEW/REVISED CODES
Aneurysm Treatment Using Flow Diverter Stent
A new device value H Intraluminal Device, Flow Diverter, has been created at table 03V, Restriction, Upper Arteries, applied to upper artery body part values noted below, to describe a stent used to treat wide-necked, giant, and fusiform intracranial aneurysms. The Flow Diverter device is implanted in the parent blood vessel (instead of placing a device inside the aneurysm sac as is done with coiling) to divert blood flow away from the aneurysm itself. Flow Diverters have a significantly higher mesh density and many more uniformly placed struts/edges than traditional vascular stents, which prevents flow in the parent artery...
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Article Overview
This article covers a coding update for ICD-10-PCS involving a new intraluminal flow diverter device value and the upper artery body part values it applies to. It is relevant to hospital coders, CDI professionals, and anyone tracking procedure coding changes for vascular aneurysm treatment. The discussion stays focused on the device assignment framework, anatomic body part values, and the broader distinction between flow diverter technology and other vascular approaches.
Why This Topic Matters
Understanding this update helps coding teams recognize how a newer device category is represented in procedure coding for aneurysm-related vascular interventions. It supports accurate code-set interpretation for cases involving intracranial and carotid or vertebral artery locations.
Article Sections
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Flow Diverter Device Update
Introduces the device value update and the procedure table context in which it appears. The section discusses the overall coding framework and the anatomic areas affected.
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Body Part Values
Lists the upper artery body part values associated with the update. It identifies the vessel locations included in the article's scope.
What You Will Learn
- How the article frames a new device value within the procedure coding system
- Which arterial body part values are associated with the update
- How the article distinguishes the device category from other general vascular treatment approaches
- Which anatomic areas are in scope for the coding discussion
Who Should Read This
- Hospital coders
- Coding auditors
- Clinical documentation integrity specialists
- Health information management professionals
Code Ranges Discussed
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