A4223 - Medical supplies for IV infusion therapy without an external pump

Healthcare Common Procedure Coding System

Last updated: 10/30/2025

What is a HCPCS Code?

HCPCS (Healthcare Common Procedure Coding System) codes are used to identify medical procedures, supplies, and services for billing purposes. These codes help standardize how healthcare services are reported and billed across different providers and insurance companies.

Detailed Description

This code covers the medical supplies needed to deliver medications or fluids directly into your bloodstream through an IV line, but without using an external infusion pump. This includes items like IV bags, cassettes, tubing, and other necessary supplies for the infusion process. The actual medications being given are billed separately from these supply costs.

Additional Information

This code only covers the physical supplies needed for infusion - the actual medications or fluids being infused are coded and billed separately. Does not include costs for electronic infusion pumps or pump-related supplies.

Category

Medical Supplies

Medical Specialty

Various (used across multiple medical specialties)

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Doctor's prescription for infusion therapy
  • Medical evaluation to determine need for IV treatment

What to Expect After

  • Monitor infusion site for signs of infection or complications
  • Follow medication-specific monitoring requirements
  • Regular assessment by healthcare provider

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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