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A6531 Compress stking bk30-40 surgical

A Codes

Also known as: compression stocking, surgical support hose, strong compression sock

Compression stocking for below knee with pressure between 30 and 40 millimeters of mercury, surgical grade. Moderate-to-strong compression.

In Plain Language

strong pressure stocking for legs; surgical support hose

Clinical Context

Used for moderate-to-strong graduated compression therapy in moderate lymphedema, chronic venous insufficiency, and post-operative management. Surgical-grade compression.

RVU Information

CPT A6531 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

HCPCS A-codes cover medical supplies, equipment, and transport services. Documentation must establish medical necessity and include a physician order. For durable medical equipment (DME), a Certificate of Medical Necessity (CMN) or detailed written order may be required.

Specialties

Vascular SurgeryPhlebologyLymphedema Management

Frequently Asked Questions

What is CPT code A6531?

CPT A6531 (Compress stking bk30-40 surgical) is a A Codes code. Compression stocking for below knee with pressure between 30 and 40 millimeters of mercury, surgical grade. Moderate-to-strong compression.

Does Medicare cover A6531?

Medicare coverage for A6531 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for moderate-to-strong graduated compression therapy in moderate lymphedema, chronic venous insufficiency, and post-operative management. Surgical-grade compression. A physician order is typically required.

When is CPT A6531 used?

Used for moderate-to-strong graduated compression therapy in moderate lymphedema, chronic venous insufficiency, and post-operative management. Surgical-grade compression.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.