Metatarsophalangeal Joint Implant
Silicone or metal toe joint replacement for hallux rigidus or rheumatoid arthritis, restoring great toe motion with hinged or hemi-resurfacing designs. Implanted in foot surgery. Classifies under artificial joints 9021.31.00.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If orthopedic footwear components
Chapter 90 note 4(f) directs orthopedic shoe parts to Chapter 64.
If prosthetic gel insoles or soft implants
Gel-based implants may classify as pharmaceutical articles.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Validate per ISO 7207-1 joint replacement testing
• Include intraoperative sizers in classification consideration
• Declare ambulation load ratings clearly
Related Products under HTS 9021.31.00.00
Titanium Hip Replacement Prosthesis
A complete artificial hip joint made primarily from titanium alloys, designed for surgical implantation to replace damaged hip joints in patients with arthritis or fractures. It includes a femoral stem, acetabular cup, and ball head components that articulate to restore mobility. Classified under HTS 9021.31.00.00 as an artificial joint for orthopedic use.
Ceramic Knee Implant Femoral Component
The femoral part of a total knee replacement system made from zirconia ceramic, articulating with tibial and patellar components to mimic natural knee motion post-implantation. Engineered for high wear resistance in orthopedic surgery. Falls under HTS 9021.31.00.00 as a part of an artificial joint.
CoCrMo Shoulder Joint Ball Head
A cobalt-chromium-molybdenum alloy humeral head component for reverse or total shoulder arthroplasty, replacing the natural ball in rotator cuff deficient patients. Precision-machined for glenoid articulation. Classified in HTS 9021.31.00.00 as an artificial joint accessory.
Polyethylene Acetabular Liner
Ultra-high molecular weight polyethylene (UHMWPE) insert that lines the metal acetabular shell in hip replacements, providing a low-friction bearing surface against the femoral head. Vitamin E stabilized for reduced wear. HTS 9021.31.00.00 covers this artificial joint part.
Tibial Tray for Total Knee Replacement
Metallic platform component that anchors the polyethylene tibial insert in total knee arthroplasty systems, available in cemented and cementless designs for bone integration. Customizable for patient anatomy. Artificial joint part under HTS 9021.31.00.00.
Ankle Fusion Implant Plate
Compression plate system for ankle arthrodesis, featuring artificial joint surface replacement and bone fixation screws to fuse tibiotalar joint in severe arthritis cases. Titanium construct. Classifies as artificial joint under 9021.31.00.00.