A4288 – Valve for breast pump, replacement

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

Active code Carrier judgment

HCPCS codeA4288
Long description
Valve for breast pump, replacement
Short description
Replacement breastpump valve
Pricing indicator
46 Priced by carrier (not otherwise classified / individual determination)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
Z2 Undefined codes
Added
October 1, 2025
Last change
October 1, 2025 – No change

Frequently asked questions

What is HCPCS code A4288?

A4288 is a HCPCS Level II code for valve for breast pump, replacement.

Does Medicare cover A4288?

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.