💾 Data Updated: Latest version • Last updated: December 09, 2025

9018.19.40.00 - Apparatus for functional exploratory examination, and parts and accessories thereof 🖩

Details

FieldValue
Unit of QuantityNo.
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty55%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This category, HTS 9018.19.40.00, encompasses a broad range of electro-diagnostic apparatus not specifically enumerated elsewhere within heading 9018.19. These instruments are designed for the functional exploratory examination of the human body or for checking various physiological parameters. Their primary purpose is to aid in the diagnosis and monitoring of medical conditions through the analysis of electrical, physiological, or functional responses. Examples include certain types of impedance plethysmographs, thermodilution systems, and non-invasive blood pressure monitors.

While other subheadings within 9018.19 might cover more specialized electro-diagnostic equipment, such as electrocardiographs (ECGs) or electroencephalographs (EEGs), this "Other" category serves as a residual for devices that don't fit into those more specific classifications. The key differentiator lies in the functional exploratory nature of the examination or the specific physiological parameter being checked, as distinct from purely imaging or therapeutic apparatus.

As a leaf node, HTS 9018.19.40.00 has no further subdivisions. Therefore, classification within this code relies heavily on a thorough understanding of the apparatus's intended use, the physiological data it acquires, and its exclusion from more narrowly defined categories. For accurate classification, it is crucial to analyze the device's technical specifications and operational principles to confirm it aligns with the broad definition of electro-diagnostic apparatus for functional exploratory examination or physiological parameter checking.

Frequently Asked Questions

›What is HTS code 9018.19.40.00?
HTS code 9018.19.40.00 covers Apparatus for functional exploratory examination, and parts and accessories thereof under the US Harmonized Tariff Schedule. It falls under Chapter 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof.
›What products are classified under 9018.19.40.00?
This classification covers Apparatus for functional exploratory examination, and parts and accessories thereof. It is a subcategory of Other: (9018.19).
›What is the import duty rate for 9018.19.40.00?
The general rate of duty for HTS 9018.19.40.00 is Free. The Column 2 rate is 55%.
›What unit of quantity is used for 9018.19.40.00?
Imports under HTS 9018.19.40.00 are measured in No..

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