AHA Coding Clinic® for HCPCS - 2017 Issue 2; Ask the Editor
Defibrillation threshold testing
A patient is seen for implantation of a single chamber implantable cardioverter-defibrillator (ICD). Based on documentation the defibrillation threshold testing (DFT) was not performed because the risks outweighed the benefits. Therefore, for this case would it be appropriate to assign CPT code 93641 for the procedure performed? Would the defibrillation threshold evaluation/testing need to be performed in order to assign CPT code 93641 or should a modifier be appended to the CPT code because the defibrillation threshold testing was not performed? ...
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Article Overview
This premium coding article discusses a defibrillation-threshold testing scenario in the context of implantable cardioverter-defibrillator implantation. It is aimed at coding professionals who need to understand how the documented procedure affects code reporting and whether any modifier or additional reporting is relevant when testing is not completed. The article focuses on a specific coding question, the documentation basis for the answer, and the broader reporting implications for ICD-related procedures.
Why This Topic Matters
Accurate reporting of ICD implantation services depends on whether the documented procedure components were actually performed. This article helps readers evaluate a common documentation scenario and understand the reporting implications without relying on assumptions.
What You Will Learn
- How this coding scenario is framed in the context of ICD implantation
- What documentation issues influence whether additional reporting is considered
- Why the presence or absence of associated testing matters for code reporting
- How modifier questions arise when a documented service component is not completed
Who Should Read This
- Medical coders
- Coding auditors
- Compliance staff
- Cardiology billing professionals
Codes Discussed
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