A6531 Compress stking bk30-40 surgical
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
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.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against national data — all in one app.
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.