AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2014 Issue 3; Ask the Editor
Repair of Tetralogy of Fallot
A 4-month-old boy with a large conoventricular ventricular septal defect (VSD) with mild aortic override and mild anterior deviation of the conal septum was admitted for surgical repair. The surgeon accomplished a repair of Tetralogy of Fallot. At surgery, cardiopulmonary bypass was established; the ligamentum was ligated; the thymus was resected; the right ventricle outflow tract (RVOT) was divided and widened; and closure of VSD was done with a Gore-tex® patch. What is the correct ICD-10-CM diagnosis code assignment for obstruction of the right ventricular outflow tract (RVOT) muscle bundles? What are the correct ICD-10-PCS procedure code assignments? ...
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Article Overview
This coding article focuses on a surgical case involving Tetralogy of Fallot and discusses the related ICD-10-CM diagnosis selection along with the ICD-10-PCS procedure coding approach for the operative repair. It is intended for coders, CDI specialists, and reimbursement professionals who work with congenital heart disease and pediatric cardiac surgery cases. The article also addresses how the operative components are translated into procedure coding at a general level.
Why This Topic Matters
Accurate coding for congenital heart repairs affects claim integrity, reporting, and reimbursement, especially when multiple operative steps are performed during a single pediatric cardiac surgery.
What You Will Learn
- How the case is framed for diagnosis coding
- How the surgical repair is approached in ICD-10-PCS terms
- How congenital heart surgery documentation affects code assignment at a high level
- How to distinguish the principal diagnosis from related anatomic findings in this case context
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation improvement specialists
- Revenue cycle professionals
- Pediatric cardiac surgery billing staff
Codes Discussed
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