HS 901811 Electrodiagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters)

Quick Answer: Electrodiagnostic apparatus imported under HS 901811 enters the UK at 0.00%, the EU at 0.00%, and the US with a range of rates, including Free and 35%, depending on the specific sub-heading. This HS code covers devices used for examining bodily functions and physiological parameters, such as electrocardiographs (ECG) and electroencephalographs (EEG). Importers should carefully review the specific US sub-headings to determine the applicable duty rate. According to CustomTariffs data, while the UK and EU offer duty-free entry for these goods, US tariffs can vary significantly, necessitating precise classification. Exporters and customs brokers must ensure accurate product descriptions to facilitate smooth customs clearance.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
9018110000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
9018110000 0.00 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
9018113000 Free — ["No."]
9018119000 Free — ["No."]
901811 — — —
9018116000 Free — ["No."]

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

How to Classify This HS Code?

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What products does HS 901811 cover?

This subheading covers electrodiagnostic apparatus, which are devices used for the diagnosis or monitoring of physiological functions through electrical measurements. According to the World Customs Organization (WCO) Harmonized System Nomenclature, this includes instruments for functional exploratory examination or for checking physiological parameters. For example, electrocardiographs (ECG) and electroencephalographs (EEG) fall under this classification, as they record and analyze electrical activity of the heart and brain, respectively, as defined by the USITC Harmonized Tariff Schedule (HTS) and EU TARIC database.

What falls outside HS 901811?

The following products are excluded from HS 901811: apparatus for general medical, surgical, dental, or veterinary use that do not specifically perform electrodiagnostic functions, such as basic stethoscopes or blood pressure monitors without electronic recording capabilities. Also excluded are diagnostic imaging apparatus like X-ray machines (HS 9022) or ultrasound equipment (HS 9018.12), and laboratory equipment for analyzing biological samples (Chapter 38). Devices primarily for therapeutic purposes, even if they use electrical principles, are also classified elsewhere.

What are common classification mistakes for HS 901811?

A common error is misclassifying complex medical devices that combine electrodiagnostic functions with other capabilities. For instance, a multi-parameter patient monitor that includes ECG, blood pressure, and oxygen saturation monitoring might be incorrectly classified solely as an electrodiagnostic apparatus if its primary function is not solely electrodiagnosis. General Interpretative Rule 3(b) of the Harmonized System, concerning goods consisting of different materials or components, often needs careful consideration to determine the essential character of the product.

How should importers classify products under HS 901811?

The correct procedure for classifying products under HS 901811 involves a thorough examination of the device's primary function and technical specifications. Importers and customs brokers should consult the WCO Explanatory Notes, the USITC HTS, or the EU TARIC database for detailed descriptions and rulings. It is crucial to identify whether the apparatus is designed for the specific purpose of electrodiagnosis or checking physiological parameters, and to compare this with the precise wording of the subheading and any relevant Chapter or Section Notes.

How is the duty calculated for products under HS 901811?

A portable ECG monitor, weighing 0.5 kg and declared at a customs value of $500 USD, would attract a US duty of $35.00. This is calculated using the USITC Harmonized Tariff Schedule's Most Favored Nation (MFN) duty rate of 7.0% ad valorem ($500 USD × 0.07 = $35.00). If the product were subject to a specific duty, for example, $10 per unit, and 10 units were imported, the duty would be $100 ($10/unit × 10 units).

Which trade agreements reduce duties for HS 901811?

Several free trade agreements may reduce the applicable duty rate for HS 901811, including the United States-Mexico-Canada Agreement (USMCA), which can result in Free duty for qualifying goods originating from Canada or Mexico. The European Union's Generalized Scheme of Preferences (GSP) can offer reduced or Free duty rates for eligible developing countries. To claim these preferences, a valid USMCA Certificate of Origin or a GSP Form A, respectively, is typically required, depending on the origin country and the specific agreement's documentation requirements.

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Which HS Codes Are Related?

HS 901812 HS 901813 HS 901814 HS 901890 HS 901850 HS 901841

Not the right code? Search all HS codes to find the correct tariff classification.

FAQ

What are the typical import duty rates for HS code 901811, 'Electrodiagnostic apparatus'?

Import duty rates for HS code 901811 vary significantly by country. For example, under the US Harmonized Tariff Schedule (HTS), the general (MFN) duty rate is 0.00%. In the European Union, under the TARIC system, the rate is also 0.00%. The UK Trade Tariff shows a rate of Free for goods originating from many countries. However, some countries may impose higher rates; for instance, a rate of 35% is listed in some contexts, though this is less common for medical devices under standard trade agreements. Always consult the specific tariff schedule of the importing country for the definitive rate.

What specific criteria determine if an apparatus falls under HS code 901811?

HS code 901811 covers electrodiagnostic apparatus. This includes devices designed for functional exploratory examination or for checking physiological parameters using electrical means. Key aspects for classification include: 1. Electrical Operation: The apparatus must operate using electrical principles. 2. Diagnostic or Exploratory Function: Its primary purpose must be to diagnose a condition, explore bodily functions, or monitor physiological parameters (e.g., ECG, EEG, EMG machines). 3. Exclusion of General-Purpose Electrical Equipment: It must not be a general-purpose electrical appliance. For instance, basic electrical measurement instruments not specifically designed for medical diagnosis would be classified elsewhere. Refer to the Explanatory Notes of the Harmonized System (WCO) for detailed guidance.

What documentation is typically required for importing electrodiagnostic apparatus under HS 901811?

Beyond standard import documentation like a commercial invoice, packing list, and bill of lading, importers of electrodiagnostic apparatus (HS 901811) may need specific documentation. This often includes: 1. Manufacturer's Declaration or Certificate of Origin: To claim preferential duty rates under trade agreements. 2. Product Literature/Technical Specifications: To confirm the apparatus's function and classification. 3. Import Permits or Licenses: Some countries require specific authorizations for medical devices, which may involve health ministry approval or registration. 4. FDA Approval (for US imports): If the apparatus is considered a medical device by the U.S. Food and Drug Administration, relevant clearance or registration may be necessary. Always verify the specific requirements with the customs authority of the destination country.

How are preferential duty rates applied to HS 901811 under trade agreements, and can you provide an example calculation?

Preferential duty rates under trade agreements (e.g., USMCA, EU Free Trade Agreements) often reduce or eliminate duties for goods originating from partner countries. For HS 901811, if an apparatus qualifies as originating under an agreement, the duty rate could be 0.00%.

Example Calculation: Assume an electrodiagnostic apparatus (HS 901811) is imported into the United States from a country with a Free Trade Agreement, granting a 0.00% duty rate. If the declared value of the shipment is $10,000:

  • Duty Rate: 0.00% ad valorem
  • Calculation: $10,000 (Value) × 0.00% (Duty Rate) = $0.00 (Duty Amount)

In this scenario, no duty is payable. If a country had a non-preferential rate of, for example, 3.5% ad valorem, the duty would be $10,000 × 3.5% = $350. Always ensure you have the correct Certificate of Origin to substantiate preferential treatment.

Are there specific considerations for importing used electrodiagnostic apparatus under HS 901811?

Importing used electrodiagnostic apparatus under HS 901811 often involves additional scrutiny and requirements. While the HS code itself may remain the same, customs authorities may impose stricter regulations related to: 1. Safety and Functionality: Proof that the used equipment is safe, functional, and meets current standards may be required. This could involve certifications or inspections. 2. Decontamination: For certain medical equipment, proof of decontamination may be necessary to prevent the spread of disease. 3. Import Restrictions: Some countries may have specific prohibitions or limitations on the import of used medical devices. 4. Valuation: The declared value of used goods must accurately reflect their condition and market value, which can be complex. It is advisable to consult the importing country's customs regulations and health authorities regarding used medical equipment before shipment.