Summary & Overview
HCPCS E1636: Sorbent Cartridges for Hemodialysis, per 10
HCPCS Level II code E1636 denotes sorbent cartridges used for hemodialysis, billed per 10 cartridges. Sorbent cartridges are consumable supplies for sorbent-based dialysis systems or adjunct purification devices; their use supports toxin removal during hemodialysis treatments. Nationally, this code matters because it identifies a specialized supply line tied to dialysis care delivery, impacts supply reimbursement in outpatient and dialysis center settings, and factors into cost reporting for renal replacement therapies.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of what E1636 represents clinically and operationally, the typical sites of service where it is used, and what to expect when coding and billing for sorbent cartridge supplies. The publication summarizes available benchmarks and payment context where available, notes common billing modifiers when present in input, and outlines policy and billing considerations relevant to dialysis supply coding.
This summary is intended for national audiences including billing professionals, dialysis providers, supply chain managers, and policy analysts seeking a clear reference on E1636 and its role in hemodialysis supply billing. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code E1636 describes sorbent cartridges, for hemodialysis, per 10. This code represents disposable sorbent cartridge supplies used during hemodialysis to remove toxins from blood via sorbent-based dialysis systems or adjunct devices.
Service Type: Dialysis supplies and consumables
Typical Site of Service: Dialysis center or hospital outpatient department, and other settings where hemodialysis is performed, including freestanding dialysis clinics and inpatient units.
Clinical & Coding Specifications
Clinical Context
A typical patient is a 58-year-old with end-stage renal disease (ESRD) receiving in-center hemodialysis for chronic kidney failure. During a routine dialysis session, a sorbent cartridge system is used as part of a sorbent-based dialysate regeneration circuit or portable dialysis device to remove uremic toxins and prolong dialysate use. The workflow begins with pre-dialysis assessment by the dialysis nurse and nephrologist, verification of prescription and cartridge inventory, assembly of the sorbent cartridge into the dialysis/regeneration unit, and point-of-care monitoring during treatment. Cartridge usage is recorded in the dialysis treatment record and billed per package quantity (unit E1636 represents sorbent cartridges, billed per 10). Typical sites of service include hospital outpatient dialysis units, free-standing dialysis centers, and home dialysis settings when a sorbent-based portable machine is used. Clinical indications include limited water supply settings, therapy sessions requiring dialysate regeneration, or specific sorbent-based dialysis modalities.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Default when no special circumstances apply |
22 |