Heart Assist Device Systems

The Central Office has received numerous requests for clarification regarding appropriate coding for cases involving temporary circulatory system heart assist devices. These devices are generally classified as hemodynamic support devices that unload the left ventricle, mini heart pumps/ventricular assist devices (VAD), and temporary circulatory support and recovery devices. Generally, these heart assist devices include an inflow cannula, a pump, an outflow graft, and an external controller component. These devices are indicated for conditions such as advanced heart failure, cardiogenic shock and other heart diseases.  One example of a temporary heart assist device is the Impella®. With recent changes...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This article explains coding considerations for temporary heart assist device systems and related ICD-10-PCS reporting. It focuses on common documentation scenarios involving device insertion, transfer between facilities, removal, and how to interpret access versus procedure approach when a surgical cut-down is documented. The guidance is aimed at coders, CDI professionals, and other revenue cycle staff working with circulatory support procedures and ICD-10-PCS documentation.

Why This Topic Matters

Temporary heart assist devices are increasingly encountered in acute care settings, and documentation can be complex when access site, procedure site, and device support functions differ. Accurate understanding of the article helps readers identify when ICD-10-PCS body part and approach concepts are being discussed so they can review the premium guidance for proper reporting.

Article Sections

  1. Overview of temporary heart assist devices

    Introduces temporary circulatory support devices and the general clinical settings in which they are used. It also frames the documentation and coding questions that arise in hospital care.

  2. Impella-related coding clarification

    Discusses a commonly referenced temporary heart assist device and the general reporting scenarios that prompted clarification. The section centers on insertion, transfer, and removal situations.

  3. Approach selection and surgical cut-down documentation

    Explains how to think about access site versus procedure site when assigning an ICD-10-PCS approach value. It also addresses the relationship between open approach concepts and vascular access documentation.

  4. Body part and site of procedure considerations

    Describes how ICD-10-PCS reflects the definitive procedure site rather than the access site. The section reinforces that device procedures may involve different anatomic targets depending on the case.

  5. Questions and answers

    Presents a worked scenario involving ventricular assist device support and reporting questions. This portion is intended to clarify how the article’s guidance applies in a specific documentation example.

What You Will Learn

  • How temporary circulatory support heart assist devices are discussed in ICD-10-PCS coding guidance
  • What documentation issues commonly arise with device insertion, transfer, and removal
  • How access site and procedure site concepts affect approach selection
  • How body part and approach concepts are distinguished in ICD-10-PCS
  • How the article frames a ventricular assist device example for further clarification

Who Should Read This

  • Hospital coders
  • Inpatient coding specialists
  • CDI professionals
  • Revenue cycle staff
  • Health information management professionals

Codes Discussed

  • ICD-10-PCS: 02H
  • ICD-10-PCS: 5A0

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