- 2016 HCPCS A4222
- Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately)
- Added on Wednesday, January 01, 1997
- Status changed on Saturday, January 01, 2005 to: No maintenance for this code
- BETOS Classification: Other DME
- Medicare coverage status: Carrier judgment
A4221 A4223 
