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A4722 Dialys sol fld vol > 1999cc

A Codes

Also known as: dialysate solution, exchange fluid, PD solution

Prepared dialysate solution with fluid volume between 2000-2999 milliliters used for peritoneal dialysis exchanges in larger-volume treatment protocols.

In Plain Language

dialysis cleaning fluid; peritoneal dialysis exchange solution

Clinical Context

Larger volume used for some peritoneal dialysis regimens requiring greater dwell volumes. May be used in automated peritoneal dialysis (APD) cycles.

RVU Information

CPT A4722 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

NephrologyDialysis

Frequently Asked Questions

What is CPT code A4722?

CPT A4722 (Dialys sol fld vol > 1999cc) is a A Codes code. Prepared dialysate solution with fluid volume between 2000-2999 milliliters used for peritoneal dialysis exchanges in larger-volume treatment protocols.

Does Medicare cover A4722?

Medicare coverage for A4722 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Larger volume used for some peritoneal dialysis regimens requiring greater dwell volumes. May be used in automated peritoneal dialysis (APD) cycles. A physician order is typically required.

When is CPT A4722 used?

Larger volume used for some peritoneal dialysis regimens requiring greater dwell volumes. May be used in automated peritoneal dialysis (APD) cycles.

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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.