Summary & Overview
HCPCS Level II K1033: Non-pneumatic Sequential Compression Garment, Half Leg
HCPCS Level II code K1033 identifies a non-pneumatic sequential compression garment for the half leg, classified as durable medical equipment used to manage venous insufficiency, lymphedema, and post-thrombotic conditions. Nationally, appropriate coding for compression devices affects claims processing, coverage determinations, and access to conservative vascular and wound-care therapies.
This analysis covers major national payers: Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of payer coverage considerations, typical sites of service, and common billing practices associated with this device category. The publication summarizes clinical context for device use, outlines the service type and expected care settings, and highlights where data is available and where input is missing.
The report provides benchmarks and policy-relevant information useful for billing, compliance, and utilization review teams, and clinical program managers. It also identifies gaps where further payer-specific coverage rules, required documentation, or ICD-10 linkage are not available in the input. Data not available in the input is noted where relevant.
Billing Code Overview
HCPCS Level II code K1033 describes a non-pneumatic sequential compression garment, half leg. This item is a durable medical device intended to provide graduated compression to the lower extremity to assist with venous return and edema management.
Service type: Durable medical equipment (DME) — compression garment
Typical site of service: Outpatient settings or home use, where the garment is fitted or provided to the patient for ambulatory or home-based therapy.
Clinical & Coding Specifications
Clinical Context
A typical patient is a postoperative adult who requires intermittent venous compression to reduce risk of deep vein thrombosis and to assist venous return after lower extremity surgery. Example: a 68-year-old male on postoperative day one after total knee arthroplasty in an inpatient orthopaedic unit receives a non-pneumatic sequential compression garment for the half leg to manage venous stasis and limb edema. The clinical workflow includes physician or advanced practice provider order for DVT prophylaxis using a non-pneumatic device coded as K1033, device selection by nursing or durable medical equipment staff, application to the affected lower leg, regular assessment of skin and neurovascular status, documentation of device start time and laterality, and coordination with physical therapy for continued use during ambulation as tolerated. Billing is submitted by the durable medical equipment supplier or facility using K1033 with applicable modifiers to reflect circumstances such as bilateral use, rental versus purchase status, or patient-related circumstances.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
52 | Reduced services | Use when the garment is provided with reduced scope or duration compared to standard practice (partial delivery or limited functionality). |