AHA Coding Clinic® for ICD-9 - 2006 Issue 2; Ask the Editor
Gastric Pacemaker Placement for Morbid Obesity
What is the appropriate ICD-9-CM procedure code assignment for gastric pacemaker placement for morbid obesity? This is a new procedure that our surgeons are now performing as part of a clinical trial and the coders are confused about the correct codes. Since these patients are part of a clinical trial, should code V70. 7, Examination of participant in clinical trial, be assigned as a secondary diagnosis? What are the appropriate diagnosis and procedure codes? ...
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Article Overview
This premium article explains how to approach diagnosis and procedure coding for gastric pacemaker placement in patients with morbid obesity when the service is part of a clinical trial. It is intended for coders and billing staff who need help identifying the relevant ICD-9-CM diagnosis and procedure coding considerations and understanding whether a clinical-trial diagnosis code belongs on the claim.
Why This Topic Matters
This topic matters because emerging procedures in trial settings often create uncertainty about how to code the underlying condition, trial participation, and the procedure itself. Accurate code selection supports consistent reporting and reduces coding ambiguity for new technologies and research-related care.
What You Will Learn
- How the article frames diagnosis coding for morbid obesity in a clinical-trial setting.
- How clinical-trial participation is addressed in relation to diagnosis coding.
- How the article approaches procedure coding for gastric pacemaker placement under ICD-9-CM.
- What coding issues arise when a new procedure is being performed as part of a study.
Who Should Read This
- Medical coders
- Coding educators
- Billing staff
- Revenue cycle professionals
Codes Discussed
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