HCPCS Level II code Q0484 represents a replacement monitor/display module for use with electric or electric/pneumatic ventricular assist devices. This code identifies a specific durable medical equipment component that enables monitoring and display functions critical to the operation and management of ventricular assist systems. Nationwide, proper coding of device components like monitor/display modules affects device lifecycle tracking, supplier reimbursement, and care coordination for patients requiring mechanical circulatory support.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of how the code is defined, typical sites of service where the module is used, and what aspects of billing and coverage commonly arise for replacement components. The publication summarizes standard benchmarks and policy considerations relevant to suppliers and billing teams, clarifies clinical context for use with ventricular assist devices, and flags areas where payer-specific coverage rules or prior authorization practices often apply.

The report is intended for a national audience of facility billing managers, suppliers of cardiac assist device components, and policy analysts seeking a clear reference for HCPCS Level II code Q0484. Data not available in the input are noted where applicable.