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

9021.90.40.40 - For hearing aids 🖩

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 Duty35%
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 HTS classification covers dedicated parts and accessories specifically designed for use with hearing aids and pacemakers that stimulate heart muscles. This includes components such as earmolds, tubing, batteries, chargers, custom shells, and connecting wires. The primary function of these items is to enhance or maintain the operational effectiveness of the primary medical devices they are intended for.

This category is distinct from its sibling, 9021.90.40.80 "Other," which would encompass parts and accessories for other appliances listed under the broader heading 9021 but not specifically hearing aids or pacemakers. For instance, parts for artificial limbs or orthopedic braces would fall under the "Other" subheading, whereas components solely for auditory or cardiac stimulation devices are classified here.

As this is a leaf node, there are no further subcategories. Classification within 9021.90.40.40 is determined by the specific function and intended use of the part or accessory, which must be demonstrably linked to a hearing aid or a cardiac pacemaker for stimulating heart muscles, rather than a general-purpose item.

Frequently Asked Questions

›What is HTS code 9021.90.40.40?
HTS code 9021.90.40.40 covers For hearing aids 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 9021.90.40.40?
This classification covers For hearing aids. It is a subcategory of Parts and accessories for hearing aids and for pacemakers for stimulating heart muscles (9021.90.40).
›What is the import duty rate for 9021.90.40.40?
The general rate of duty for HTS 9021.90.40.40 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 9021.90.40.40?
Imports under HTS 9021.90.40.40 are measured in No..

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