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HS 90181 – Electro-diagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters):

Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026

Electro-diagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters):

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Frequently asked questions

Does HS 90181 have one duty rate?

Electro-diagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters): is an intermediate classification, not a complete eight-digit tariff item. 10 child tariff lines are available. Select the specific child item before determining the duty rate; CBSA classification is authoritative.

Can CUSMA or other preferences apply under HS 90181?

Preference depends on the exact eight-digit tariff item, qualifying country of origin and origin proof or certification. Consult the linked child tariff lines for T2026-2 MFN and preferential rates. Surtaxes and GST/HST/PST must also be checked for the specific item and origin.