Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

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Class Index

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Small T Antigen See Antigens, Viral, Tumor

Small T-Antigen See Antigens, Viral, Tumor

Small-Cell Lymphoma See Leukemia, Lymphocytic, Chronic, B-Cell

Smallpox WC 585 - WC 590

Prevention & control

WC 588

Smallpox and Monkeypox Vaccine See Smallpox Vaccine

Smallpox and Mpox Vaccine See Smallpox Vaccine

Smallpox Vaccine WC 588

Used in the treatment of other diseases, with the disease

Smallpox Virus See Variola virus

Smart Growth See Sustainable Development

Smart Material See Smart Materials

Smart Materials QT 37.5.S6

Smart Phone See Smartphone

Smart Phones See Smartphone

Smart Polymers See Stimuli Responsive Polymers

Smartphone

General (medical)

W 26.55.C7

(Form number 26.5 in any NLM schedule where applicable)

See also Mobile Applications

Smartphone Addiction See Internet Addiction Disorder

Smartphone Apps See Mobile Applications

Smell WV 302

See also Odorants

See also Olfactory Perception

Smell Disorders See Olfaction Disorders

Smell Dysfunction See Olfaction Disorders

SMI Program See Medicare Part B

Smith, Theobald, Phenomenon See Anaphylaxis

Smoke

Air pollution

WA 754

Toxicology

QV 665

See also Tobacco Smoke Pollution

Smoke Inhalation Injury WO 704

Smokeless Tobacco See Tobacco, Smokeless

Smokeless Tobacco Cessation See Tobacco Use Cessation

Smokers' Patches See Leukoplakia, Oral

Smoking

General

WM 295

Adolescent

WS 462.5.S55

See also specific types of smoking

See also Marijuana Smoking

See also Tobacco Smoke Pollution

See also Tobacco Use Disorder

Smoking Behaviors See Smoking

Smoking Blunts See Marijuana Smoking

Smoking Cessation

General

WM 295

Adolescent

WS 462.5.S55

Specific substances, by topic

Smoking Control Policy See Tobacco Control

Smoking Habit See Smoking

Smoking Policy See Tobacco Control

Smoking Prevention

General

WM 295

Adolescent

WS 462.5.S55

Specific substances, by topic

Smoking Reduction

General

WM 295

Specific substances, by topic

Smoking Regulation See Tobacco Control

Smoking, Blunts See Marijuana Smoking

Smoking, Non-Tobacco Products

General

WM 295

Specific substances, by topic

See also Heroin Dependence

Smoking, Passive See Tobacco Smoke Pollution

Smoking, Tobacco See Tobacco Smoking

Smooth Muscle See Muscle, Smooth

Smooth Pursuit Deficiency See Ocular Motility Disorders

Smyrnium See Apiaceae

Snails

General

QL 430.4 - QL 430.5

As parasites or disease vectors

QX 675

Snake Bites WO 830

See also Antivenins

See also Snake Venoms

Snake Envenoming See Snake Bites

Snake Poisons See Snake Venoms

Snake Toxin See Snake Venoms

Snake Toxins See Snake Venoms