AMA CPT® Assistant - 2020 Issue 11 (November)
Reporting Atrial Septostomy for Congenital Cardiac Anomalies (November 2020)
November 2020 pages 7-9 Reporting Atrial Septostomy for Congenital Cardiac Anomalies For the Current Procedural Terminology (CPT®) 2021 code set, three new codes (33741, 33745, 33746) have been established in the Cardiovascular System/Shunting Procedures subsection of the Surgery section to report transcatheter atrial septostomy (TAS) for congenital cardiac anomalies. Introductory guidelines with four parenthetical notes have also been added to provide instruction on the appropriate use of these three new codes. In the Cardiovascular/Other Therapeutic Services and Procedures subsection of the Medicine section, a parenthetical note has been added to reference the deletion of codes 92992 and 92993...
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Article Overview
This CPT Assistant article explains a 2021 update to the CPT code set involving transcatheter atrial septostomy and intracardiac shunt creation for congenital cardiac anomalies. It is relevant to cardiology, interventional cardiac catheterization, and medical coding professionals who need to understand the scope of the new services, related instructional notes, and how the surrounding coding references were revised. The article also includes clinical examples and procedure descriptions illustrating the covered service categories.
Why This Topic Matters
The update affects how certain congenital cardiac catheterization services are described and referenced in CPT, which matters for accurate code selection, compliant reporting, and understanding related instructional notes.
Article Sections
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November 2020 pages 7-9
Publication and issue information for the article.
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Reporting Atrial Septostomy for Congenital Cardiac Anomalies
Overview of the CPT 2021 changes discussed in the article and the general context for the updated cardiovascular coding references.
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Shunting Procedures
Summary of the new cardiovascular surgery codes and the related instructional notes and cross-references addressed in the article.
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Coding Tip
General guidance on reporting atrial septostomy in a non-congenital setting.
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Clinical Example (33741)
A representative clinical scenario and corresponding procedural discussion for one of the new CPT codes.
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Description of Procedure (33741)
Procedural narrative associated with the first clinical example, covering the broad catheter-based steps involved.
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Clinical Example (33745)
A representative clinical scenario and corresponding procedural discussion for one of the intracardiac shunt creation codes.
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Description of Procedure (33745)
Procedural narrative associated with the second clinical example, focusing on the broad stent-placement workflow.
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Clinical Example (33746)
A representative clinical scenario and corresponding procedural discussion for the add-on intracardiac shunt location code.
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Description of Procedure (33746)
Procedural narrative associated with the add-on example, describing the broad steps for an additional treated location.
What You Will Learn
- What CPT 2021 changes were introduced for congenital cardiac shunting procedures
- How the article frames the related instructional notes and cross-references
- What broad categories of clinical scenarios are illustrated by the examples
- How the article positions congenital versus non-congenital reporting contexts
Who Should Read This
- Medical coders
- Coding auditors
- Cardiology billing staff
- Interventional cardiologists
- Revenue cycle professionals
Codes Discussed
Code Ranges Discussed
Modifiers Discussed
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