Summary & Overview
CPT 93750: Ventricular Assist Device Programming and Testing
CPT code 93750 covers testing and programming of a ventricular assist device (VAD), a mechanical pump that supports cardiac output in patients with advanced heart failure. This code represents device interrogation, adjustment of device parameters via the external controller and power source, and documentation of findings. Nationally, accurate coding for VAD programming is important for clinical continuity, device safety, and appropriate payment for specialized cardiac device management.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of service definitions, typical sites of service, and the clinical context in which 93750 is used. The publication summarizes common billing modifiers and related administrative considerations, highlights clinical scenarios that prompt interrogation and reprogramming, and outlines what to expect in payer coverage and claim adjudication practices at a national level.
This resource is intended for coding professionals, billing staff, and clinicians involved in cardiac device management. It provides practical context for when 93750 is reported, the nature of the service, and the payer landscape relevant to VAD programming and testing.
Billing Code Overview
CPT code 93750 describes testing and programming of a ventricular assist device (VAD). In this procedure, a provider evaluates device settings, connects to the external controller and power source, reprograms pump parameters as needed, and documents findings related to device function and patient support.
Service type: Device programming and testing
Typical site of service: Hospital inpatient or outpatient setting, specialized cardiac device clinic, or cardiac catheterization/lab setting
Clinical & Coding Specifications
Clinical Context
A 62-year-old male with advanced ischemic cardiomyopathy and a recently implanted left ventricular assist device (LVAD) presents for routine device interrogation and programming check. The patient attends the outpatient advanced heart failure clinic for a scheduled visit consisting of device interrogation, assessment of pump parameters (flow, speed, power, pulsatility index), battery and controller status, alarms review, and reprogramming if indicated. The clinical workflow includes device connection to the programmer and external controller, interrogation by an advanced practice provider or cardiac electrophysiology/heart-failure specialist, documentation of baseline settings and measured parameters, troubleshooting alarms, performing firmware or parameter adjustments as clinically indicated, and providing patient education on controller and power management. Findings and any reprogramming are documented in the medical record and a report is provided to the referring cardiologist and included in the device registry when required. Typical site of service is an outpatient cardiac device clinic or hospital outpatient department; inpatient interrogations occur if patients are admitted with device-related issues.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when reporting only the physician professional component separate from technical services if applicable (rare for LVAD outpatient interrogation). |