A4220 Refill kit for implantable infusion pump

Short descriptor: Infusion pump refill kit

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A4220 is the HCPCS Level II code for Refill kit for implantable infusion pump (2026). It belongs to Section A — Transportation, Medical & Surgical Supplies. Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Other carrier priced.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
Other carrier priced (indicator 57)
Type of Service
Lump-sum purchase of DME, prosthetics, orthotics
Effective Date
1998-03-03
2026 Maintenance
No change this year

References

Cite This Page

Reference A4220 with the canonical source and edition:

A4220 — Refill kit for implantable infusion pump. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/A4220

Canonical URL: https://icd10codingpro.com/hcpcs-codes/A4220

Related Codes in Section A

← A4218 Sterile saline or water A4221 → Supp non-insulin inf cath/wk
A4215 Sterile needle A4216 Sterile water/saline, 10 ml A4217 Sterile water/saline, 500 ml A4218 Sterile saline or water A4221 Supp non-insulin inf cath/wk A4222 Infusion supplies with pump A4223 Infusion supplies w/o pump A4224 Supply insulin inf cath/wk A4225 Sup/ext insulin inf pump syr A4226 Weekly supply maint cgs pump
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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