Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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Expert Opinion See Expert Testimony

Expert Systems QA 76.76.E95

In medicine (General)

W 26.55.A7

In other special fields (Form number 26.5 in any NLM schedule where applicable)

Expert Testimony

Chemistry

W 750

Dentistry

W 705

Medicine

W 725

Psychiatry

W 740

Special topics, by subject

Expert Witness See Expert Testimony

Expiratory Airflow See Pulmonary Ventilation

Exploratory Behavior

General

BF 323.C8

Adolescent

WS 462.5.M5

Infant or child

WS 105.5.M5

Exploratory Surgery See Diagnostic Techniques, Surgical

Explosions

In industry

WA 485

See also Blast Injuries

Exposure Notification See Disease Notification

Exposure Therapy See Implosive Therapy

Exposure, Environmental See Environmental Exposure

Exposure, Occupational See Occupational Exposure

Expressed Emotion BF 531 - BF 593

Towards patients with specific disorders, with the disorder

Specific emotions, with the emotion

Expression Regulation, Gene See Gene Expression Regulation

Expression, Pharmacy See Drug Compounding

Exstrophy Of Bladder See Bladder Exstrophy

Exstrophy of the Bladder See Bladder Exstrophy

Extended Care Facilities See Skilled Nursing Facilities

Extended Release Formulation See Delayed-Action Preparations

Extended Release Formulations See Delayed-Action Preparations

Extended Release Preparation See Delayed-Action Preparations

Extended Release Preparations See Delayed-Action Preparations

Extensive Antibacterial Drug Resistance See Drug Resistance, Multiple, Bacterial

Extensively Antibacterial Drug Resistance See Drug Resistance, Multiple, Bacterial

Extensively Drug Resistance See Drug Resistance, Multiple

Extensively-Drug Resistance See Drug Resistance, Multiple

Extensor Rigidity See Muscle Rigidity

External Acoustic Canal See Ear Canal

External Acoustic Meatus See Ear Canal

External Anal Sphincter See Anal Canal

External Auditory Canal See Ear Canal

External Cardiotocography See Cardiotocography

External Carotid Artery Diseases See Carotid Artery Diseases

External Carotid Artery Stenosis See Carotid Stenosis

External Carotid Artery Thrombosis See Carotid Artery Thrombosis

External Cephalic Version See Version, Fetal

External Control Beliefs See Internal-External Control

External Cuneate Nucleus See Medulla Oblongata

External Degree Programs, Nursing See Education, Nursing, Baccalaureate

External Ear See Ear, External

External Ear Canal See Ear Canal

External Ear Inflammation See Otitis Externa

External Fetal Monitoring See Cardiotocography

External Nerve Compression Syndromes See Nerve Compression Syndromes

External Nose See Nose

External Ophthalmoplegia See Ophthalmoplegia

External Os Cervix See Cervix Uteri

External Os of the Cervix See Cervix Uteri

External Otitis See Otitis Externa

External Petrosal Nerve See Geniculate Ganglion