Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

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Intravascular Ultrasonography See Ultrasonography, Interventional

Intravenous Administration See Administration, Intravenous

Intravenous Anesthetic See Anesthetics, Intravenous

Intravenous Anesthetics See Anesthetics, Intravenous

Intravenous Antibodies See Immunoglobulins, Intravenous

Intravenous Drip See Infusions, Intravenous

Intravenous Drug Abuse See Substance Abuse, Intravenous

Intravenous Drug Delivery Systems See Infusion Pumps

Intravenous Drug Users See Drug Users

Intravenous Fat Emulsion See Fat Emulsions, Intravenous

Intravenous Feeding See Parenteral Nutrition

Intravenous Glucose Tolerance See Glucose Tolerance Test

Intravenous Glucose Tolerance Test See Glucose Tolerance Test

Intravenous Hyperalimentation See Parenteral Nutrition, Total

Intravenous IG See Immunoglobulins, Intravenous

Intravenous Immunoglobulin See Immunoglobulins, Intravenous

Intravenous Immunoglobulins See Immunoglobulins, Intravenous

Intravenous Immunoglobulins, Human See Immunoglobulins, Intravenous

Intravenous Infusions See Infusions, Intravenous

Intravenous Injections See Injections, Intravenous

Intravenous Lipid Emulsion See Fat Emulsions, Intravenous

Intraventricular Meningioma See Meningioma

Intraventricular Neoplasms See Cerebral Ventricle Neoplasms

Intraventricular Septal Defects See Heart Septal Defects, Ventricular

Intravesical Administration See Administration, Intravesical

Intravesical Drug Administration See Administration, Intravesical

Intravesical Injection See Administration, Intravesical

Intravesical Instillation See Administration, Intravesical

Intrinsic Factor QU 55.5

Intrinsically Disordered Protein See Intrinsically Disordered Proteins

Intrinsically Disordered Proteins QU 55

See also Protein Folding

Intropin See Dopamine

Introversion See Introversion, Psychological

Introversion (Psychology) See Introversion, Psychological

Introversion, Psychological

Personality

BF 698.35.I59

Psychoanalysis

WM 460.5.E9

Introversion, Psychology See Introversion, Psychological

Intubation WB 365

Feeding

WB 410

Intubation, Endotracheal See Intubation, Intratracheal

Intubation, Gastrointestinal WI 190

Used for special purposes, by subject

Intubation, Intratracheal

General

WF 490

In anesthesia

WO 280

As therapy for a specific disease or condition, by subject

Intubation, Nasogastric See Intubation, Gastrointestinal

Intuition BF 315.5

Intussusception WI 450

Intususception See Intussusception

Inuit

General

E 99.E7

Anthropology (General)

E 99.E7

By region or country

GN 550 - GN 674

Health issues

WA 300

In medicine

Biography

Collective

WZ 150

Prefer classification by specialty if applicable

Individual

WZ 100

History

WZ 80.5.I3

Mental health issues

WA 305

Specific topics, by topic

Inuits See Inuit

Inuk See Inuit

Inulin QU 83

Inupiats See Inuit

Invagination, Intestinal See Intussusception