CPT Knowledge Base - Apr 1, 2020
What is the appropriate CPT code to report for a colon transit study? The patient swallowed small radiopaque markers on day 1 and returned on days 4 and 7 for a single abdominal view to track the progress of the markers through the intestinal tract. If the radiologist completed only one report on day 7 and included specific sections for the interpretations of images on both days 4 and 7, would this be reported as a single view of the abdomen on both days, ie, days 4 and 7, when each image was taken? ...
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Article Overview
This short coding Q&A discusses CPT reporting for a colon transit study that uses repeated abdominal images over multiple days. It is aimed at coders and radiology billing staff who need to understand how the examination is framed in CPT and how reporting may be structured when images are interpreted across different dates. The article focuses on the general reporting scenario and the imaging service type involved.
Why This Topic Matters
Accurate reporting of repeated radiology services affects claim submission and documentation review for imaging studies performed over more than one day.
What You Will Learn
- How a colon transit study is categorized for CPT reporting
- How repeated abdominal imaging in the study is structured in the report
- How the article frames interpretation of images across multiple dates
- What general billing and documentation considerations are involved in this radiology scenario
Who Should Read This
- Medical coders
- Radiology billers
- Revenue cycle staff
- Compliance auditors
Codes Discussed
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