AHA Coding Clinic® for ICD-9 - 1994 First Quarter
Pleuroperitoneal shunt
The "new" Denver(tm) Shunt Pleuroperitoneal shunting is a relatively new palliative procedure for the treatment of intractable pleural effusion, both benign and malignant, or chylothorax (the presence of effused lymph and triglyceride fat in the thorax). The insertion of the shunt can be accomplished under local or general anesthesia. The shunt, manufactured by Denver Biomaterials, and often referred to by its trade name, is a single unit silicone rubber conduit consisting of a unidirectional valved pumping chamber located between fenestrated pleural and peritoneal catheters. Manual compression is required to stimulate thoracic evacuation as pleural pressure is lower than peritoneal...
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Article Overview
This article addresses coding guidance for pleuroperitoneal shunt procedures, including clarification of how they differ from a similarly named shunt used for a different clinical purpose. It is relevant to coders, CDI specialists, and other revenue cycle professionals who review operative reports and need to understand historical ICD-9-CM assignment updates, site-specific distinctions, and related Coding Clinic commentary.
Why This Topic Matters
The topic matters because similar procedure names can lead to confusion in code selection, especially when the operative report does not clearly describe the intent and anatomic site. Accurate interpretation supports consistent historical coding and helps avoid misclassification between related shunt procedures.
Article Sections
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The "new" Denver(tm) Shunt
Introduces the procedure and describes the broader clinical context for shunt placement. It also contrasts two similarly named shunt types and notes the historical coding update discussed in the article.
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Pleuroperitoneal shunt (Denver)
Presents a coding-focused question-and-answer format centered on a specific operative scenario. The section explains the coding clarification and references superseded prior guidance.
What You Will Learn
- How the article frames pleuroperitoneal shunting within coding guidance
- Why similar shunt terminology can create documentation review issues
- What historical coding-update context is discussed
- How the article distinguishes between procedure categories at a high level
- Which editorial source issued the clarification
Who Should Read This
- Medical coders
- Coding auditors
- CDI specialists
- Revenue cycle staff
- Health information management professionals
Codes Discussed
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