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Home › Chapter 90 › Heading 9021

HS Heading 9021 : Orthopedic appliances, including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability; parts and accessories thereof

HEADING DEFINITION & DISAMBIGUATION

HS Heading 9021 encompasses orthopedic appliances, including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability; parts and accessories thereof. It classifies 8 6-digit WCO subheadings within Chapter 90 under the Harmonized System [USITC HTS 2026].

Chapter
Heading
9021
Subheadings
8 HS6
Status
Verified 2026

Subheadings Under Heading 9021

HS Code WCO 6-Digit Subheading Description Chapter Operational Package
9021.10 Orthopedic or fracture appliances, and parts and accessories thereof 90 View 9021.10 Package →
9021.21 Artificial teeth and dental fittings, and parts and accessories thereof, Artificial teeth and parts and accessories thereof 90 View 9021.21 Package →
9021.29 Artificial teeth and dental fittings, and parts and accessories thereof, Other 90 View 9021.29 Package →
9021.31 Other artificial parts of the body and parts and accessories thereof, Artificial joints and parts and accessories thereof 90 View 9021.31 Package →
9021.39 Other artificial parts of the body and parts and accessories thereof, Other 90 View 9021.39 Package →
9021.40 Hearing aids, excluding parts and accessories thereof 90 View 9021.40 Package →
9021.50 Pacemakers for stimulating heart muscles, excluding parts and accessories thereof 90 View 9021.50 Package →
9021.90 Other 90 View 9021.90 Package →
DISAMBIGUATION & CLASSIFICATION GUIDE

How to Select the Correct Subheading Under Heading 9021

Commercial shipments must be declared under the exact 6-digit WCO subheading that matches physical, chemical, or processing characteristics. Review the subheading descriptions above and verify against binding CBP CROSS rulings prior to entry filing.

Official Primary Sources & Authority References

USITC HTS Heading 9021 ↗

United States International Trade Commission official Harmonized Tariff Schedule.

CBP CROSS Rulings ↗

CBP e-Rulings database for Heading 9021 precedent rulings.

WCO Nomenclature ↗

World Customs Organization Harmonized System 2022 nomenclature standard.

U.S. Census Foreign Trade ↗

U.S. Census Bureau HTS-to-NAICS concordance and Schedule B export database.

Heading 9021 Frequently Asked Questions (FAQ)

What commercial articles are grouped under HS Heading 9021?
HS Heading 9021 covers Orthopedic appliances, including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability; parts and accessories thereof, grouping 8 6-digit WCO subheadings.
How are 6-digit subheadings structured under Heading 9021?
Subheadings under Heading 9021 range from 9021.11 to 9021.90, classifying goods by processing state, origin, or material composition.
What is the representative US import duty rate for Heading 9021?
US MFN general duty rates for Heading 9021 commodities range from Duty-Free up to representative ad valorem percentages under the 2026 US HTS.
Are Section 301 tariffs applicable to goods under Heading 9021?
Section 301 additional tariffs depend on the specific 8-digit or 10-digit US HTS code and country of origin (e.g. China Lists 1–4A).
What PGA message set flags apply to Heading 9021?
Partner Government Agency flags (FDA, USDA APHIS, EPA) apply depending on the specific commodity sub-classification.
How do I distinguish between subheadings under Heading 9021?
Review WCO subheading terms and candidate descriptions. For example, unroasted vs. roasted or decaffeinated vs. non-decaffeinated.
Can goods under Heading 9021 enter duty-free under USMCA?
Yes. Goods originating in USMCA territories (US, Mexico, Canada) enter duty-free under SPI code P with a valid Certificate of Origin.
What is the Section 321 de minimis limit for Heading 9021?
Eligible import shipments valued at $800 USD or less imported by one person on one day enter duty-free under 19 U.S.C. 1321.
What documents are required for formal customs entry of Heading 9021?
Commercial Invoice, Packing List, Bill of Lading, and CBP Form 7501 are mandatory for entries exceeding $2,500 USD.
How can an importer get a binding CBP classification ruling for Heading 9021?
Importers may apply for a binding ruling via CBP National Commodity Specialist Division under 19 CFR Part 177.