A4223 – Infusion supplies not used with external infusion pump, per cassette or bag (list drugs separately)
HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental
HCPCS codeA4223
- Long description
- Infusion supplies not used with external infusion pump, per cassette or bag (list drugs separately)
- Short description
- Infusion supplies w/o pump
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
D1AMedical/surgical supplies- Added
- January 1, 2005
- Last change
- January 1, 2007 – No change
Frequently asked questions
What is HCPCS code A4223?
A4223 is a HCPCS Level II code for infusion supplies not used with external infusion pump, per cassette or bag (list drugs separately).
Does Medicare cover A4223?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby A codes
- A4213 – Syringe, sterile, 20 cc or greater, each
- A4215 – Needle, sterile, any size, each
- A4216 – Sterile water, saline and/or dextrose, diluent/flush, 10 ml
- A4217 – Sterile water/saline, 500 ml
- A4218 – Sterile saline or water, metered dose dispenser, 10 ml
- A4220 – Refill kit for implantable infusion pump
- A4221 – Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately)
- A4222 – Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately)
- A4224 – Supplies for maintenance of insulin infusion catheter, per week
- A4225 – Supplies for external insulin infusion pump, syringe type cartridge, sterile, each
- A4226 – Supplies for maintenance of insulin infusion pump with dosage rate adjustment using therapeutic continuous glucose sensing, per week
- A4228 – Supplies for maintenance of non-insulin, device-drug combination infusion catheter, per week
- A4230 – Infusion set for external insulin pump, non needle cannula type
- A4231 – Infusion set for external insulin pump, needle type
- A4232 – Syringe with needle for external insulin pump, sterile, 3 cc
- A4233 – Replacement battery, alkaline (other than j cell), for use with medically necessary home blood glucose monitor owned by patient, each
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.