Summary & Overview
HCPCS A4728: Dialysate Solution, Non-Dextrose, 500 ml
HCPCS Level II code A4728 denotes a 500 ml vial of non-dextrose dialysate solution used in dialysis treatments. This supply code matters nationally because dialysate composition and availability directly affect dialysis delivery, supply-chain management, and billing for dialysis centers and hospital outpatient units. Accurate coding of dialysate solutions supports appropriate claims processing and inventory control across diverse care settings.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for non-dextrose dialysate use, typical sites of service, and the billing implications tied to supply codes. The publication also summarizes common modifiers and payer considerations where available, national benchmarking highlights, and any recent policy updates or coverage guidance affecting dialysis supplies.
The content is intended to help billing managers, compliance staff, and revenue cycle professionals understand where HCPCS Level II code A4728 fits within dialysis supply coding, how payers commonly treat such supply lines, and what operational and documentation elements are relevant when reporting this code on claims. Data not available in the input will be noted where applicable.
Billing Code Overview
HCPCS Level II code A4728 describes dialysate solution, non-dextrose containing, 500 ml. This product is a sterile dialysate fluid used during dialysis procedures to facilitate removal of waste and maintain electrolyte balance. The service type is supply of dialysis solution for infusion or use during dialysis treatments. The typical site of service is dialysis centers and hospital outpatient dialysis settings where patients undergo hemodialysis or other extracorporeal renal replacement therapies.
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Clinical & Coding Specifications
Clinical Context
Product A4728 is a non-dextrose dialysate solution supplied in 500 mL containers used for peritoneal dialysis exchanges and certain hemodialysis or renal replacement therapy applications where a non-dextrose formulation is clinically indicated. A typical patient scenario involves an adult with end-stage renal disease (ESRD) on peritoneal dialysis who develops glucose intolerance, severe hyperglycemia, or needs an alternative osmotic agent or preservative-free dialysate. The clinical workflow includes prescription by a nephrologist, verification by dialysis nursing staff or a home infusion pharmacist, preparation of the dialysis cycler or manual exchange supplies, instillation of the A4728 solution into the peritoneal cavity (for PD) or use within a dialysis circuit as ordered, monitoring of vitals and blood glucose during and after the exchange, documentation of volume instilled and drained, and disposal of used solution per infection-control protocols.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Standard use when no special circumstances apply |