A4231 Infusion set for external insulin pump, needle type

Short descriptor: Infusion insulin pump needle

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A4231 is the HCPCS Level II code for Infusion set for external insulin pump, needle type (2026). It belongs to Section A — Transportation, Medical & Surgical Supplies. Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: DME supplies.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
DME supplies (indicator 34)
Type of Service
Lump-sum purchase of DME, prosthetics, orthotics
Effective Date
2000-01-01
2026 Maintenance
No change this year

References

Cite This Page

Reference A4231 with the canonical source and edition:

A4231 — Infusion set for external insulin pump, needle type. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/A4231

Canonical URL: https://icd10codingpro.com/hcpcs-codes/A4231

Related Codes in Section A

← A4230 Infus insulin pump non needl A4232 → Syringe w/needle insulin 3cc
A4224 Supply insulin inf cath/wk A4225 Sup/ext insulin inf pump syr A4226 Weekly supply maint cgs pump A4230 Infus insulin pump non needl A4232 Syringe w/needle insulin 3cc A4233 Alkalin batt for glucose mon A4234 J-cell batt for glucose mon A4235 Lithium batt for glucose mon A4236 Silvr oxide batt glucose mon A4238 Adju cgm supply allowance
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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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