A4728 HCPCS Level II Code: Dialysate solution, non-dextrose containing, 500 ml
HCPCS Level II code, maintained by CMS. Not a CPT code: CPT (HCPCS Level I) is a separate AMA code set that MedCoder does not publish. About HCPCS Level II
Compare with another codeCheck this code on a claim
Medicare Coverage & Payment
- CMS short descriptor: Dialysate solution, non-dex
Source: CMS HCPCS Level II release. Coverage codes indicate how Medicare treats the code, not whether a specific claim will be paid; payer policy and documentation still govern.
Coding context
Guidelines, coding notes, decision aids, relationships (with MS-DRG and CCSR classification), hierarchy, HCC, coverage and the context map: what a coder reaches for after the core. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.
Contextual Map
Every relationship of A4728 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Nearest codes (27)
- A4706 — Bicarbonate concentrate, solution, for hemodialysis, per gallon[Sibling]— CMS HCPCS Level II code set
- A4707 — Bicarbonate concentrate, powder, for hemodialysis, per packet[Sibling]— CMS HCPCS Level II code set
- A4708 — Acetate concentrate solution, for hemodialysis, per gallon[Sibling]— CMS HCPCS Level II code set
- A4709 — Acid concentrate, solution, for hemodialysis, per gallon[Sibling]— CMS HCPCS Level II code set
- A4714 — Treated water (deionized, distilled, or reverse osmosis) for peritoneal dialysis, per gallon[Sibling]— CMS HCPCS Level II code set
- A4719 — "y set" tubing for peritoneal dialysis[Sibling]— CMS HCPCS Level II code set
- A4720 — Dialysate solution, any concentration of dextrose, fluid volume greater than 249 cc, but less than or equal to 999 cc, for peritoneal dialysis[Sibling]— CMS HCPCS Level II code set
- A4721 — Dialysate solution, any concentration of dextrose, fluid volume greater than 999 cc but less than or equal to 1999 cc, for peritoneal dialysis[Sibling]— CMS HCPCS Level II code set
- and 19 more
Change history
- January 1, 2004 — Added to the code set [Change history]— CMS release files (code change ledger)
Reference
Index terms and tables, published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.
Sources for this page
Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.
- Code, descriptors, coverage and pricing attributes Official source data
- CMS HCPCS Alpha-Numeric (ANWEB) release — October 2026 quarterly update Release, file and checksum · Publisher’s page
- Change history and date-of-service validity Official source data
- CMS HCPCS quarterly update files, ingested into the change ledger Release, file and checksum · Publisher’s page
- Comparisons, relationships and the contextual map MedCoder-derived relationship
- Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
- Summary and FAQ answers MedCoder editorial explanation
- Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources
Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "A4728 — Dialysate solution, non-dextrose containing, 500 ml." HCPCS Level II October 2026. https://medcoder.ai/hcpcs/code/a4728-dialysate-solution-non-dextrose-containing-500-ml
Change history
- January 1, 2004Added to the code setDialysate solution, non-dextrose containing, 500 mlHCPCS 2004 changes
Nearest Codes in This Family
Official HCPCS Level II classifications closest to A4728 in its code family, with their registry titles.
- A4722 — Dialysate solution, any concentration of dextrose, fluid volume greater than 1999 cc but less than or equal to 2999 cc, for peritoneal dialysis
- A4723 — Dialysate solution, any concentration of dextrose, fluid volume greater than 2999 cc but less than or equal to 3999 cc, for peritoneal dialysis
- A4724 — Dialysate solution, any concentration of dextrose, fluid volume greater than 3999 cc but less than or equal to 4999 cc, for peritoneal dialysis
- A4725 — Dialysate solution, any concentration of dextrose, fluid volume greater than 4999 cc but less than or equal to 5999 cc, for peritoneal dialysis
- A4726 — Dialysate solution, any concentration of dextrose, fluid volume greater than 5999 cc, for peritoneal dialysis
- A4730 — Fistula cannulation set for hemodialysis, each
- A4736 — Topical anesthetic, for dialysis, per gram
- A4737 — Injectable anesthetic, for dialysis, per 10 ml
- A4740 — Shunt accessory, for hemodialysis, any type, each
- A4750 — Blood tubing, arterial or venous, for hemodialysis, each