ReSound Smart 3D Ear Mold
Custom 3D-printed ear mold for ReSound hearing aids, providing acoustic seal and comfort for in-ear models. Classified in 9021.90.4040 as an implantable/carried part compensating for hearing defects per orthopedic appliance definition.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete orthopedic artificial body part
Standalone prosthetic ear components might classify higher in 9021 hierarchy, but hearing aid integration specifies parts.
If mass-produced generic earplugs
Non-medical or non-custom molds shift to plastic articles excluding Chapter 90 exclusions.
If for surgical ear impression trays
Tools for medical procedures classify separately from worn patient appliances.
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
• Submit CAD files or scan data proving custom hearing aid fit; comply with biocompatibility ISO 10993 testing; declare patient-specific if applicable for duty relief
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