A4222 – Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately)

HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental

Active code Carrier judgment

HCPCS codeA4222
Long description
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately)
Short description
Infusion supplies with pump
Pricing indicator
34 DME supplies
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
D1E Other DME
Added
January 1, 1997
Last change
January 1, 2005 – No change

Frequently asked questions

What is HCPCS code A4222?

A4222 is a HCPCS Level II code for infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately).

Does Medicare cover A4222?

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

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.