HCPCS Level II code E0655 identifies a non-segmental pneumatic appliance designed for use with a pneumatic compressor to provide half-arm compression. As a durable medical equipment (DME) item, this device is used to manage edema, lymphedema, and venous insufficiency in outpatient and home settings. Nationally, coverage and billing for pneumatic compression appliances are important because they affect access to conservative, noninvasive therapies that can reduce complications and downstream costs associated with chronic swelling disorders.

Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical use and common sites of service, how major payers typically approach coverage (medical necessity and DME benefit rules), and relevant billing considerations tied to HCPCS Level II code E0655. The publication also highlights benchmarks for utilization, potential policy updates that influence prior authorization and documentation requirements, and clinical context for appropriate device selection. Data not provided in the input (for example, payer-specific fee schedules or precise coverage criteria) is noted as unavailable; readers will learn what information to expect from payer policy documents and how this HCPCS code fits into the broader landscape of compression therapy and DME billing.