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HCPCS Level II · Transportation, medical and surgical supplies

A4220Refill kit for implantable infusion pump

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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.

About A4220

A4220 is an HCPCS Level II code in the A series (transportation, medical and surgical supplies), describing refill kit for implantable infusion pump.

It was added to HCPCS effective 01/01/1994, and its current record took effect 03/03/1998.

Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.

Details

Short description
Infusion pump refill kit
Date added
01/01/1994
Action effective
03/03/1998
BETOS
D1A

Related A42xx codes

Common questions about A4220

Is HCPCS A4220 still valid?

Yes. A4220 is active in the CMS October 2026 HCPCS file.

Does Medicare cover A4220?

Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.