💾 Data Updated: 2025 HTS Revision 30 • Last updated: November 24, 2025

9018 - Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scintigraphic apparatus, other electro-medical apparatus and sight-testing instruments; parts and accessories thereof:

Sub-classifications

Commodity Code
Description

Overview

The HTS 9018 category encompasses a broad range of instruments and appliances specifically designed for use in medical, surgical, dental, or veterinary sciences. This includes sophisticated equipment like scintigraphic apparatus and other electro-medical devices used for diagnosis and treatment, as well as simpler instruments for examinations such as sight-testing apparatus. The overarching principle for classification within this heading is the intended professional application in healthcare or animal care, distinguishing these items from general-purpose tools or laboratory equipment.

While the HTS system features numerous categories for various types of goods, 9018 is distinct due to its specialized focus on instruments facilitating medical, surgical, dental, or veterinary procedures and diagnostics. For instance, it is differentiated from general machinery or electrical apparatus by its specific function in healthcare. Similarly, it is separate from purely diagnostic imaging equipment if that equipment's primary function falls under a different chapter, even if used in a medical context. The key differentiator remains the direct application in professional healthcare practice.

Within HTS 9018, further subdivisions are made to refine classification based on the specific type of instrument or appliance. For example, subheadings differentiate between electro-diagnostic apparatus, devices utilizing ray technology like ultraviolet or infrared, and instruments specifically for dental sciences. Other subcategories address common medical necessities like syringes and needles, or specialized instruments for ophthalmology. These breakdowns allow for precise tariff treatment based on the unique characteristics and intended use of each medical or veterinary device.

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