{
  "summary": "HS code 9019.20 covers ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus. It sits in heading 90.19 (mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus) in chapter 90 (optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof). Other goods of heading 90.19 are classified under 9019.10 (mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus). National tariff lines under 9019.20 are live on border.bot for the United States (1 line, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
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      "label": "HS code",
      "value": "9019.20",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "90.19: Mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/9019"
    },
    {
      "label": "Chapter",
      "value": "90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/90"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Duty in the United States",
      "value": "See its 1 line",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/901920"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 9019.20 cover?",
      "answer": "HS code 9019.20 covers ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus."
    },
    {
      "question": "Which heading and chapter is HS code 9019.20 in?",
      "answer": "HS code 9019.20 is in heading 90.19 (mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus) in chapter 90 (optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof)."
    },
    {
      "question": "Where are goods of heading 90.19 classified when 9019.20 doesn’t fit?",
      "answer": "Other goods of heading 90.19 are classified under 9019.10 (mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus)."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 9019.20?",
      "answer": "National tariff lines under 9019.20 are live on border.bot for the United States (1 line, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 9019.20 covers ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus.",
        "The legal text of the subheading is “Ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 90.19 are classified under 9019.10 (mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus)."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "9019.20 is a six-digit subheading. Its first two digits, 90, are the chapter; the first four, 9019, are heading 90.19; the last two, 20, identify the subheading within the heading.",
        "Countries add their own digits after these six for their national tariff lines."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "National tariff lines under 9019.20 are live on border.bot for the United States (1 line, also used by 1 other country)."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.",
        "This page was last updated on 11 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."
      ]
    }
  ],
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      "code": "9019",
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      "description": "Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters",
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        "code": "US",
        "name": "United States",
        "slug": "united-states",
        "lines": 1,
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        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
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        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-11T06:04:17.693Z",
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  "code": "901920",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://border.bot/legal/terms",
  "notice": "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.",
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