Summary & Overview
HCPCS A6524: Gradient Compression Garment, Lower Leg and Foot, Nighttime
HCPCS Level II code A6524 represents a padded gradient compression garment for the lower leg and foot designed for nighttime use. These garments are part of conservative, non-invasive management for venous insufficiency, lymphedema, and related conditions where nocturnal compression is indicated. Nationally, coverage of DME compression garments affects patient access to conservative therapies, post-procedural care, and chronic edema management across commercial and public payers. Common purchasers include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will find a concise explanation of what A6524 covers, where and how it is typically used, and which major payers are relevant to reimbursement considerations. The publication summarizes clinical context for nighttime compression garments, typical billing considerations, and payer coverage patterns. Where available, benchmarks and policy summaries clarify how A6524 is treated relative to comparable compression devices and outpatient durable medical equipment. Data not provided in the input (such as specific ICD-10 pairings, modifier usage frequency, or payer-specific fee schedules) are noted as unavailable.
Billing Code Overview
HCPCS Level II code A6524 describes a gradient compression garment, lower leg and foot, padded, for nighttime use, each. This item is a durable medical device intended to provide graduated compression to the lower extremity and foot during sleep to support venous return and reduce edema.
Service type: Durable Medical Equipment / Compression Therapy Device
Typical site of service: Home or inpatient bedside use for nighttime compression
Data not available in the input for associated taxonomies, ICD-10 diagnoses, and related codes.
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult with chronic venous insufficiency or lymphedema who is prescribed a padded gradient compression garment for the lower leg and foot to be worn overnight to reduce edema and improve lymphatic return. The garment A6524 is supplied by a durable medical equipment (DME) provider after clinical evaluation by a vascular medicine specialist, wound care clinician, or lymphedema therapist. Workflow: the clinician documents diagnosis, measurements, and medical necessity; writes a DME order specifying a nighttime padded lower leg and foot gradient compression garment; the DME supplier verifies coverage, fits the patient, delivers the device, and submits a claim with the appropriate modifier(s) and supporting documentation. Follow-up visits assess fit, skin integrity, symptom response, and need for replacement or additional garments.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side | When the garment is for the left lower leg/foot |
RT | Right side | When the garment is for the right lower leg/foot |