AMA CPT® Assistant - 2008 Issue 7 (July)
Implantable Ventricular Catheter Reservoir (July 2008)
July 2008 page 4 Coding Communication:Implantable Ventricular Catheter Reservoir The implantable ventricular catheter reservoir (eg, Ommaya reservoir) is used to treat malignant brain tumors, drain the buildup of ventricular fluid, measure the presence of cerebrospinal fluid (CSF), and obtain samples for testing. CSF surrounds the brain and spinal cord. An implantable ventricular catheter reservoir can be used to administer medications directly into the CSF because IV medications cannot reach that area. The ventricular catheter reservoir is a port or domelike device with a small catheter attached, which is placed surgically under the scalp. The catheter goes through a small...
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Article Overview
This July 2008 coding communication explains the clinical context and coding considerations surrounding implantable ventricular catheter reservoir procedures. It is aimed at coders, billing staff, and clinicians who work with neurosurgical and intracranial monitoring services. The article discusses the relevant CPT and Category III codes, related procedural concepts, and modifier-related guidance in the context of coding updates from the CPT Editorial Panel and AMA sources.
Why This Topic Matters
Accurate understanding of this topic helps readers determine when the article is relevant to ventricular catheter reservoir placement, intracranial monitoring, and related delivery procedures. It also highlights that the piece addresses coding updates and modifier applicability that may affect reporting in neurosurgical cases.
Article Sections
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July 2008 page 4
Introductory coding communication for a ventricular catheter reservoir topic, including the clinical setting and general procedural context.
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Clinical Vignette
A brief case scenario illustrating the clinical circumstances discussed in relation to intracranial monitoring and drainage.
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Intraservice Description
A procedural narrative describing the general steps involved in the monitored catheter placement scenario.
What You Will Learn
- How this July 2008 communication frames implantable ventricular catheter reservoir coding
- Which code families are discussed in connection with ventricular catheter and related brain infusion procedures
- What types of coding update and modifier guidance the article addresses
- How the article situates the topic within neurosurgical and intracranial monitoring services
Who Should Read This
- Medical coders
- Coding auditors
- Billing specialists
- Neurosurgery practice staff
- Compliance professionals
- Physician documentation staff
Codes Discussed
Modifiers Discussed
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