# United States tariff line 9022.90.40.00: Of X-ray tubes > In the United States tariff, line 9022.90.40.00 covers other, including parts and accessories, parts and accessories, of X-ray tubes. The general (MFN) duty rate is 0.9%. It falls under HS subheading 9022.90 in heading 90.22 (chapter 90). Source: https://border.bot/countries/united-states/hs-codes/9022904000 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) / [9022.90](https://border.bot/countries/united-states/hs-codes/902290) / [9022.90.40.00](https://border.bot/countries/united-states/hs-codes/9022904000) ## Key facts - Tariff line: 9022.90.40.00 - Covers: Other, including parts and accessories, parts and accessories, of X-ray tubes - Duty (MFN): 0.9% - Preferential rates: From free (17 programmes or origins) - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [9022.90](https://border.bot/hs-codes/902290) ## What this line covers In the United States tariff, line 9022.90.40.00 covers other, including parts and accessories, parts and accessories, of X-ray tubes. Its legal text is “Of X-ray tubes”, read under “Other, including parts and accessories”, “Other” and “Parts and accessories”. ## How it is structured It falls under HS subheading 9022.90 in heading 90.22 (chapter 90). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof - Heading 90.22: Apparatus based on the use of X-rays or of alpha, beta, gamma or other ionizing radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, X-ray tubes and other X-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like; parts and accessories thereof - Subheading 9022.90: Other, including parts and accessories - Within the subheading: Other - Within the subheading: Parts and accessories - Line 9022.90.40.00: Of X-ray tubes ## Duty The general (MFN) duty rate is 0.9%. Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A). - Free: a group of origins (origin group A) (A) - Free: United States-Australia Free Trade Agreement (AU) - Free: United States-Bahrain Free Trade Agreement Implementation Act (BH) - Free: United States-Chile Free Trade Agreement (CL) - Free: United States-Colombia Trade Promotion Agreement Implementation Act (CO) - Free: African Growth and Opportunity Act (D) - Free: Caribbean Basin Economic Recovery Act (E) - Free: United States-Israel Free Trade Area (IL) - Free: United States-Jordan Free Trade Area Implementation Act (JO) - Free: United States-Korea Free Trade Agreement Implementation Act (KR) - Free: United States-Morocco Free Trade Agreement Implementation Act (MA) - Free: United States-Oman Free Trade Agreement Implementation Act (OM) - Free: Dominican Republic-Central America-United States Free Trade Agreement (P) - Free: United States-Panama Trade Promotion Agreement Implementation Act (PA) - Free: United States-Peru Trade Promotion Agreement Implementation Act (PE) - Free: United States-Mexico-Canada Agreement (S) - Free: United States-Singapore Free Trade Agreement (SG) ## In other countries No other national tariff on border.bot has live lines under 9022.90 yet. - [The Harmonized System text for 9022.90](https://border.bot/hs-codes/902290) ## Other lines under 9022.90 - [9022.90.05.00](https://border.bot/countries/united-states/hs-codes/9022900500) Radiation generator units - [9022.90.15.00](https://border.bot/countries/united-states/hs-codes/9022901500) Radiation beam delivery units - [9022.90.25.00](https://border.bot/countries/united-states/hs-codes/9022902500) Other apparatus - [9022.90.60.00](https://border.bot/countries/united-states/hs-codes/9022906000) Of apparatus based on the use of X-rays - [9022.90.70.00](https://border.bot/countries/united-states/hs-codes/9022907000) Of smoke detectors, ionization type - [9022.90.95.00](https://border.bot/countries/united-states/hs-codes/9022909500) Other - Previous line: [9022.90.25.00](https://border.bot/countries/united-states/hs-codes/9022902500) Other apparatus - Next line: [9022.90.60.00](https://border.bot/countries/united-states/hs-codes/9022906000) Of apparatus based on the use of X-rays ## Frequently asked questions ### What does tariff line 9022.90.40.00 cover in the United States tariff? In the United States tariff, line 9022.90.40.00 covers other, including parts and accessories, parts and accessories, of X-ray tubes. ### What is the general (MFN) duty on 9022.90.40.00 in the United States? The general (MFN) duty rate is 0.9%. ### Which preferential rates apply to 9022.90.40.00? Duty-free entry applies to goods that qualify under 16 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, African Growth and Opportunity Act, Caribbean Basin Economic Recovery Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement, and to goods from a group of origins (origin group A). ## 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/9022904000.json