AMA CPT® Assistant - 1999 Issue 10 (October)
Cardiovascular System Surgery, 33999 (Q&A) (October 1999)
October 1999 page 11a Coding Consultation Cardiovascular System, Surgery, 33999 (Q&A) Question I am seeking clarification of CPT coding for minimally invasive coronary artery bypass graft procedures. How should these procedures be reported? AMA Comment From a CPT coding perspective, there is not a specific CPT code that accurately describes minimally invasive coronary artery bypass graft procedures (MIDCAB). Therefore, the unlisted code 33999 , Unlisted procedure, cardiac surgery, should be reported. When reporting an unlisted code to describe a procedure or service, it will be necessary to submit supporting documentation (eg, procedure report) along with the claim to provide...
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Article Overview
This short Q&A from CPT Assistant addresses coding questions in cardiovascular surgery, focusing on minimally invasive coronary artery bypass graft procedures and the general issue of reporting services when no specific CPT code is available. It is relevant to coders, billers, and compliance staff who work with cardiac surgical reporting and supporting documentation requirements for unlisted procedures.
Why This Topic Matters
It helps readers determine whether their question involves an unlisted cardiovascular surgery reporting scenario and whether the article’s guidance is relevant to CPT-based coding workflow.
Article Sections
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Coding Consultation
A coding question and response concerning cardiovascular surgery reporting is presented. The section frames the topic as a CPT coding clarification within a Q&A format.
What You Will Learn
- The article’s focus within cardiovascular surgery coding
- How the discussion is framed as a CPT Q&A
- The type of reporting issue covered when no specific code is available
- The general role of supporting documentation for unlisted services
Who Should Read This
- Medical coders
- Coding auditors
- Compliance staff
- Revenue cycle professionals
- Cardiovascular surgery billing teams
Codes Discussed
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