Summary & Overview
HCPCS A6598: Gradient Compression Bandage Roll, Medium Stretch
HCPCS Level II code A6598 covers a gradient compression bandage roll—an elastic, medium-stretch supply measured per linear yard and used in compression therapy. Nationally, this code matters because gradient compression supplies are central to conservative management of venous disease, lymphedema, and wound care, and they represent a common durable medical equipment (DME) expense across payers.
Key payers included in this overview are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code’s clinical purpose and service context, a summary of typical coverage considerations across major payers, and an outline of the settings where the item is furnished. The publication highlights benchmarks and reimbursement patterns where available and summarizes policy elements that influence coverage decisions for compression supplies.
The report provides clinical context on when gradient compression bandages are used, typical sites of service, and the role of A6598 in durable medical supply workflows. Data not present in the input—such as specific rate tables, ICD-10 mappings, and associated taxonomies—is noted as not available. The content is intended for national audiences including billing professionals, DME suppliers, and clinical staff involved in wound and lymphedema care.
Billing Code Overview
HCPCS Level II code A6598 describes a gradient compression bandage roll, elastic medium stretch, per linear yard, any width, each. The service is the supply of an elastic, gradient compression bandage intended to provide graduated compression for limb edema management, venous insufficiency, or related conditions. The service type is a durable medical supply for compression therapy. The typical site of service is outpatient settings where compression therapy supplies are provided, including wound care clinics, outpatient vascular clinics, home health supply delivery, and durable medical equipment providers.
Clinical & Coding Specifications
Clinical Context
A patient with chronic venous insufficiency and lower-extremity edema presents to an outpatient vascular clinic for management of symptomatic leg swelling and venous stasis changes. The vascular nurse or certified vascular technician measures the limb and prepares a A6598 gradient compression bandage roll (elastic medium stretch) to be applied from the foot or ankle up toward the knee or thigh, depending on treatment plan. The clinical workflow includes assessment of skin integrity, measurement of limb circumference, selection of gradient compression strength and width, application of a multilayer or single-layer compression dressing technique to achieve prescribed compression gradient, patient education on wear time and skin care, and documentation of length used in linear yards for billing. Typical sites of service are outpatient clinic, wound care center, home health visit, and skilled nursing facility when applied by licensed or credentialed staff. The product A6598 is supplied per linear yard and is commonly dispensed during the visit or provided to home health clinicians for ongoing therapy.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Use when no special conditions apply to the service. |