HTS heading 9022 · Chapter 90
HTS 9022: Apparatus based on the use of X-rays or of alpha,…
HTS heading 9022 covers 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. It has 16 tariff lines with a duty rate; the general (MFN) rates are Free (10 lines), 0.8% (2 lines), 1.4% (2 lines) and others.
Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.
Tariff lines and duty rates
| HTS code | Description | General | Special | Column 2 | Estimate |
|---|---|---|---|---|---|
| Apparatus based on the use of X-rays, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus: | |||||
| 9022.12.00.00 | Computed tomography apparatus[No.] | Free | 35% | Estimate → | |
| 9022.13.00.00 | Other, for dental uses[No.] | Free | 35% | Estimate → | |
| 9022.14.00.00 | Other, for medical, surgical or veterinary uses[No.] | Free | 35% | Estimate → | |
| 9022.19.00.00 | For other uses[No.] | Free | 35% | Estimate → | |
| Apparatus based on the use of alpha, beta, gamma or other ionizing radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus: | |||||
| 9022.21.00.00 | For medical, surgical, dental or veterinary uses[No.] | Free | 35% | Estimate → | |
| 9022.29 | For other uses: | ||||
| 9022.29.40.00 | Smoke detectors, ionization type[No.] | Free | 35% | Estimate → | |
| 9022.29.80.00 | Other[No.] | Free | 35% | Estimate → | |
| 9022.30.00.00 | X-ray tubes[No.] | Free | 35% | Estimate → | |
| 9022.90 | Other, including parts and accessories: | ||||
| 9022.90.05.00 | Radiation generator units[No.] | 0.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 9022.90.15.00 | Radiation beam delivery units[No.] | 1.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| Other: | |||||
| 9022.90.25.00 | Other apparatus[No.] | 0.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| Parts and accessories: | |||||
| 9022.90.40.00 | Of X-ray tubes[No.] | 0.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| Other: | |||||
| 9022.90.60.00 | Of apparatus based on the use of X-rays[No.] | Free | 35% | Estimate → | |
| 9022.90.70.00 | Of smoke detectors, ionization type[No.] | 1% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 9022.90.95.00 | Other[No.] | 1.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 9023.00.00.00 | Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses, and parts and accessories thereof[kg] | Free | Free | Estimate → |
16 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.
Example: base duty and fees on $10000
For HTS 9022.90.05.00 at the general rate of 0.8%, shipped by ocean, before any Chapter 99 tariffs:
| Base duty (0.8%) | $80.00 |
| Merchandise Processing Fee (0.3464%, min $34.58) | $34.64 |
| Harbor Maintenance Fee (0.125%) | $12.50 |
| Duty and fees | $127.14 |
Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.
Special program codes in this heading
- A, A*, A+
- Generalized System of Preferences (GSP)
- AU
- U.S.–Australia FTA
- B
- Automotive Products Trade Act
- BH
- U.S.–Bahrain FTA
- CL
- U.S.–Chile FTA
- CO
- U.S.–Colombia Trade Promotion Agreement
- D
- African Growth and Opportunity Act (AGOA)
- E, E*
- Caribbean Basin Economic Recovery Act
- IL
- U.S.–Israel FTA
- JO
- U.S.–Jordan FTA
- KR
- U.S.–Korea FTA (KORUS)
- MA
- U.S.–Morocco FTA
- OM
- U.S.–Oman FTA
- P, P+
- CAFTA-DR
- PA
- U.S.–Panama Trade Promotion Agreement
- PE
- U.S.–Peru Trade Promotion Agreement
- S, S+
- USMCA (United States–Mexico–Canada Agreement)
- SG
- U.S.–Singapore FTA
A special rate applies only when the goods qualify under that program's rules of origin and the claim is made at entry.