HCPCS Level II · Transportation, medical and surgical supplies
A4709Acid concentrate, solution, for hemodialysis, per gallon
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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About A4709
A4709 is an HCPCS Level II code in the A series (transportation, medical and surgical supplies), describing acid concentrate, solution, for hemodialysis, per gallon.
It was added to HCPCS effective 01/01/2002, and its current record took effect 01/01/2015.
Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.
Details
- Short description
- Acid conc sol per gallon
- Date added
- 01/01/2002
- Action effective
- 01/01/2015
- BETOS
- P9B
Related A47xx codes
- A4706Bicarbonate concentrate, solution, for hemodialysis, per gallon
- A4707Bicarbonate concentrate, powder, for hemodialysis, per packet
- A4708Acetate concentrate solution, for hemodialysis, per gallon
- A4714Treated water (deionized, distilled, or reverse osmosis) for peritoneal dialysis, per gallon
- A4719"y set" tubing for peritoneal dialysis
- A4720Dialysate solution, any concentration of dextrose, fluid volume greater than 249 cc, but less than or equal to 999 cc, for peritoneal dialysis
- A4721Dialysate solution, any concentration of dextrose, fluid volume greater than 999 cc but less than or equal to 1999 cc, for peritoneal dialysis
- A4722Dialysate solution, any concentration of dextrose, fluid volume greater than 1999 cc but less than or equal to 2999 cc, for peritoneal dialysis
- A4723Dialysate solution, any concentration of dextrose, fluid volume greater than 2999 cc but less than or equal to 3999 cc, for peritoneal dialysis
- A4724Dialysate solution, any concentration of dextrose, fluid volume greater than 3999 cc but less than or equal to 4999 cc, for peritoneal dialysis
- A4725Dialysate solution, any concentration of dextrose, fluid volume greater than 4999 cc but less than or equal to 5999 cc, for peritoneal dialysis
- A4726Dialysate solution, any concentration of dextrose, fluid volume greater than 5999 cc, for peritoneal dialysis
Common questions about A4709
Is HCPCS A4709 still valid?
- Yes. A4709 is active in the CMS October 2026 HCPCS file.
Does Medicare cover A4709?
- Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.