医療機器・診断機器の製造や、病院・在宅・保険などの医療サービスを手がける企業群。高齢化と技術進歩で需要が構造的に拡大する一方、規制（FDA）と公的償還制度（メディケア／メディケイド）の影響を強く受ける。政府の医療政策の変化が業績に直結する分野である。
この業種の上場企業
| 企業 | ティッカー | 取引所 | 業種（SIC） |
|---|---|---|---|
| 10x Genomics, Inc. | TXG | Nasdaq | Laboratory Analytical Instruments |
| 3M CO | MMM | NYSE | Surgical & Medical Instruments & A... |
| Acadia Healthcare Company, Inc. | ACHC | Nasdaq | Services-Specialty Outpatient Faci... |
| ACCURAY INC | ARAY | Nasdaq | Surgical & Medical Instruments & A... |
| Aclarion, Inc. | ACON | Nasdaq | Services-Medical Laboratories |
| Adagio Medical Holdings, Inc. | ADGM | Nasdaq | Surgical & Medical Instruments & A... |
| AdaptHealth Corp. | AHCO | Nasdaq | Services-Home Health Care Services |
| Addus HomeCare Corp | ADUS | Nasdaq | Services-Home Health Care Services |
| ADM TRONICS UNLIMITED, INC. | ADMT | OTC | Electromedical & Electrotherapeuti... |
| Advanced Biomed Inc. | ADVB | Nasdaq | Services-Medical Laboratories |
| Aesthetic Medical International Holdings Group L... | PAIYY | OTC | Services-Specialty Outpatient Faci... |
| AETHLON MEDICAL INC | AEMD | Nasdaq | Surgical & Medical Instruments & A... |
| Agape ATP Corp | ATPC | Nasdaq | Services-Health Services |
| AGILENT TECHNOLOGIES, INC. | A | NYSE | Laboratory Analytical Instruments |
| agilon health, inc. | AGL | NYSE | Services-Misc Health & Allied Serv... |
| Airsculpt Technologies, Inc. | AIRS | Nasdaq | Services-Offices & Clinics of Doc... |
| Alamar Biosciences, Inc. | ALMR | Nasdaq | Laboratory Analytical Instruments |
| ALCON INC | ALC | NYSE | Ophthalmic Goods |
| ALIGN TECHNOLOGY INC | ALGN | Nasdaq | Orthopedic, Prosthetic & Surgical... |
| ALLURION TECHNOLOGIES, INC. | ALUR | OTC | Surgical & Medical Instruments & A... |
| ALPHA PRO TECH LTD | APT | NYSE | Orthopedic, Prosthetic & Surgical... |
| Alpha Tau Medical Ltd. | DRTS | Nasdaq | Surgical & Medical Instruments & A... |
| Alphatec Holdings, Inc. | ATEC | Nasdaq | Surgical & Medical Instruments & A... |
| Alps Group Inc | ALPS | OTC | Services-Health Services |
| ALR Technologies SG Ltd. | ALRTF | OTC | Surgical & Medical Instruments & A... |
| AMERICAN SHARED HOSPITAL SERVICES | AMS | NYSE | Services-Medical Laboratories |
| ANGIODYNAMICS INC | ANGO | Nasdaq | Surgical & Medical Instruments & A... |
| Anika Therapeutics, Inc. | ANIK | Nasdaq | Surgical & Medical Instruments & A... |
| Anteris Technologies Global Corp. | AVR | Nasdaq | Orthopedic, Prosthetic & Surgical... |
| Apyx Medical Corp | APYX | Nasdaq | Surgical & Medical Instruments & A... |
| Ardent Health, Inc. | ARDT | NYSE | Services-General Medical & Surgica... |
| ARTIVION, INC. | AORT | NYSE | Surgical & Medical Instruments & A... |
| ASTROTECH Corp | ASTC | Nasdaq | Laboratory Analytical Instruments |
| AtriCure, Inc. | ATRC | Nasdaq | Surgical & Medical Instruments & A... |
| AUNA S.A. | AUNA | NYSE | Services-Offices & Clinics of Doc... |
| Autonomix Medical, Inc. | AMIX | Nasdaq | Surgical & Medical Instruments & A... |
| AVANOS MEDICAL, INC. | AVNS | NYSE | Orthopedic, Prosthetic & Surgical... |
| Avantor, Inc. | AVTR | NYSE | Laboratory Analytical Instruments |
| Aveanna Healthcare Holdings, Inc. | AVAH | Nasdaq | Services-Home Health Care Services |
| AVITA Medical, Inc. | RCEL | OTC | Surgical & Medical Instruments & A... |
| Axogen, Inc. | AXGN | Nasdaq | Electromedical & Electrotherapeuti... |
| Baird Medical Investment Holdings Ltd | BDMD | Nasdaq | Surgical & Medical Instruments & A... |
| Basel Medical Group Ltd | BMGL | Nasdaq | Services-Offices & Clinics of Doc... |
| Bausch & Lomb Corp | BLCO | NYSE | Ophthalmic Goods |
| BAXTER INTERNATIONAL INC | BAX | NYSE | Surgical & Medical Instruments & A... |
| BECTON DICKINSON & CO | BDX | NYSE | Surgical & Medical Instruments & A... |
| Beta Bionics, Inc. | BBNX | Nasdaq | Surgical & Medical Instruments & A... |
| Beyond Air, Inc. | XAIR | Nasdaq | Surgical & Medical Instruments & A... |
| BillionToOne, Inc. | BLLN | Nasdaq | Services-Medical Laboratories |
| BIO-RAD LABORATORIES, INC. | BIO | NYSE | Laboratory Analytical Instruments |
| BioCorRx Inc. | BICX | OTC | Services-Specialty Outpatient Faci... |
| BIODESIX INC | BDSX | Nasdaq | Services-Medical Laboratories |
| BIOFORCE NANOSCIENCES HOLDINGS, INC. | BFNH | OTC | Laboratory Analytical Instruments |
| BIOLIFE SOLUTIONS INC | BLFS | Nasdaq | Electromedical & Electrotherapeuti... |
| Bionano Genomics, Inc. | BNGO | Nasdaq | Laboratory Analytical Instruments |
| BioNexus Gene Lab Corp | BGLC | Nasdaq | Services-Medical Laboratories |
| BioRestorative Therapies, Inc. | BRTX | Nasdaq | Services-Misc Health & Allied Serv... |
| BIOTRICITY INC. | BTCY | OTC | Surgical & Medical Instruments & A... |
| Bioventus Inc. | BVS | Nasdaq | Surgical & Medical Instruments & A... |
| Bluejay Diagnostics, Inc. | BJDX | Nasdaq | Surgical & Medical Instruments & A... |
よくある質問（FAQ）
政策の影響は？
FDA規制と公的償還（メディケア／メディケイド）の改定が、需要と価格に直結します。
代表的な企業は？
医療機器のメドトロニック・アボット・ストライカー、サービスのユナイテッドヘルス・HCAなどです。
構造的に伸びる理由は？
高齢化と技術進歩（低侵襲手術・デジタル診断）で、需要が長期的に拡大するためです。
出典（一次情報）
SEC（米証券取引委員会）の業種分類（SIC）に基づく整理です。分類は発行体が届け出た主要事業に基づき、企業によっては実態と差がある場合があります。