Classification-Index

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Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

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Internal Carotid Artery Thrombosis See Carotid Artery Thrombosis

Internal Control Beliefs See Internal-External Control

Internal Ear See Ear, Inner

Internal Fetal Monitoring See Cardiotocography

Internal Impingement Syndrome See Shoulder Impingement Syndrome

Internal Mammary Artery See Mammary Arteries

Internal Mammary Artery Implantation See Myocardial Revascularization

Internal Mammary Coronary Artery Anastomosis See Internal Mammary-Coronary Artery Anastomosis

Internal Mammary-Coronary Artery Anastomosis WG 169

Internal Medicine WB 115

Directories

W 22

Internal Nerve Compression Syndromes See Nerve Compression Syndromes

Internal Ophthalmoplegia See Ophthalmoplegia

Internal Sphincterotomy See Lateral Internal Sphincterotomy

Internal Strabismus See Esotropia

Internal Thoracic Artery See Mammary Arteries

Internal Urethral Sphincter See Urethra

Internal Urinary Sphincter See Urethra

Internal Vesical Sphincter See Urethra

Internal-External Control

Child development

WS 105.5.S6

Training of will

BF 632

Internally Displaced Persons See Refugees

International Agencies

Health-related agencies

WA 530

Non-medical

JZ 4837 - JZ 5490

International Classification of Disease Codes See International Classification of Diseases

International Classification of Diseases WB 15

International Committee of the Red Cross See Red Cross

International Cooperation

Health-related

WA 530

Non-medical

JZ 1317.5 - JZ 1324

Special area of cooperation, by subject

International Federation of Red Cross and Red Crescent Societies See Red Cross

International Health See Global Health

International Health Administration See Global Health

International Health Problems See Global Health

International Health Regulations WA 32 - WA 33

International Migration See Emigration and Immigration

International Red Cross and Red Crescent Movement See Red Cross

See International Classification of Diseases

Internet

General (Medical)

W 26.55.C7

General (Technology)

TK 5105.875.I57

Form number 26.5 in any NLM schedule where applicable

Internet Access

General

TK 5105.8855

Health information

W 70

See also Digital Divide

Internet Addiction See Internet Addiction Disorder

Internet Addiction Disorder

General

WM 176

Adolescent

WS 462.5.T4

Child

WS 105.5.T4

Internet Gaming Disorder See Internet Addiction Disorder

Internet of Things

General

TK 5105.8857

In medicine (General)

W 26.55.C7

Form number 26.5 in any NLM schedule where applicable

Internet Usage See Internet Use

Internet Use

Effect on adolescents

WS 462.5.T4

Effect on children

WS 105.5.T4

Interneurons WL 102.5

Internment Camps See Concentration Camps

Internship See Internship and Residency

Internship and Residency

Dental

WU 20

Medical

W 20

Hospital program

WX 203

Nursing

WY 18.5

Pharmacy

QV 20

Internship, Dental See Internship and Residency

Internship, Medical See Internship and Residency

Internship, Non-Medical See Internship, Nonmedical

Internship, Nonmedical

Nursing

WY 18.5

Other fields, by subject

Pharmacy

QV 20

Internships, Dental See Internship and Residency