# United States tariff lines under HS 9021.50

> The United States tariff splits HS 9021.50 (pacemakers for stimulating heart muscles, excluding parts and accessories) into 1 national line: 9021.50.00.00 (pacemakers for stimulating heart muscles, excluding parts and accessories thereof). Every United States line under 9021.50 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/902150
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 90](https://border.bot/countries/united-states/hs-codes/90) / [9021.50](https://border.bot/countries/united-states/hs-codes/902150)

## Key facts

- HS subheading: [9021.50](https://border.bot/hs-codes/902150)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

## United States lines under 9021.50

The United States tariff splits HS 9021.50 (pacemakers for stimulating heart muscles, excluding parts and accessories) into 1 national line: 9021.50.00.00 (pacemakers for stimulating heart muscles, excluding parts and accessories thereof).

Every United States line under 9021.50 is free of general (MFN) duty.

- [9021.50.00.00](https://border.bot/countries/united-states/hs-codes/9021500000) Pacemakers for stimulating heart muscles, excluding parts and accessories thereof. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 9021.50 yet.

- [The Harmonized System text for 9021.50](https://border.bot/hs-codes/902150)

- Previous subheading: [9021.40](https://border.bot/countries/united-states/hs-codes/902140) 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
- Next subheading: [9021.90](https://border.bot/countries/united-states/hs-codes/902190) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9021.50?

The United States tariff splits HS 9021.50 (pacemakers for stimulating heart muscles, excluding parts and accessories) into 1 national line: 9021.50.00.00 (pacemakers for stimulating heart muscles, excluding parts and accessories thereof).

### What is the duty on HS 9021.50 in the United States?

Every United States line under 9021.50 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/902150.json