A4221 Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately)
Short descriptor: Supp non-insulin inf cath/wk
Look up A4221 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
A4221 is the HCPCS Level II code for Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) (2026). It belongs to Section A — Transportation, Medical & Surgical Supplies. Under Medicare, its coverage status is: Carrier judgment. Part B pricing methodology: DME supplies.
Classification & CMS Attributes
- Medicare Coverage
- Carrier judgment (code C)
- Part B Pricing
- DME supplies (indicator 34)
- Type of Service
- Lump-sum purchase of DME, prosthetics, orthotics
- Effective Date
- 2017-01-01
- 2026 Maintenance
- No change this year
References
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Reference A4221 with the canonical source and edition:
A4221 — Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately). ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/A4221
Canonical URL: https://icd10codingpro.com/hcpcs-codes/A4221