Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

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Class Index

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Heat-Shock Proteins QU 55.6

See also Molecular Chaperones

Heating WA 770

In industry

WA 450

Heatstroke See Heat Stroke

Heavy Industries See Metallurgy

Heavy Ion Radiation Therapy See Heavy Ion Radiotherapy

Heavy Ion Radiotherapy

General

WN 250.5.H4

For treatment of neoplasms

QZ 269

Heavy Ion Therapy See Heavy Ion Radiotherapy

Heavy Menstrual Bleeding See Menorrhagia

Heavy Metal See Metals, Heavy

Heavy Metals See Metals, Heavy

Heavy Periods See Menorrhagia

Hebephrenic Schizophrenia See Schizophrenia, Disorganized

Hebiatrics See Adolescent Medicine

Hedgehogs QL 737.E753

Hedonism See Philosophy

Hedychium See Zingiberaceae

Heel WE 880 - WE 883

See also Calcaneus

Heel Bone See Calcaneus

Height See Body Height

HeLa Cells QU 300

Helical Computed Tomography See Tomography, Spiral Computed

Helical CT See Tomography, Spiral Computed

Helical Tomotherapy See Radiotherapy, Intensity-Modulated

Helicobacter QW 154

Helicobacter Infections WC 200

In specific diseases, with the disease

Helicobacter nemestrinae See Helicobacter pylori

Helicobacter pylori QW 154

Helicopter Ambulances See Air Ambulances

Helicopters See Aircraft

Heliotherapy WB 480

Heliotrope See Valerian

Heliotrope, Garden See Valerian

Helium QV 318

Inorganic chemistry

QD 181.H4

Helium-4 See Helium

Heller Groeneweldt Operation See Heller Myotomy

Heller Groeneweldt Surgery See Heller Myotomy

Heller Myotomy WI 255 - WI 260

Heller Operation See Heller Myotomy

Heller's Myotomy See Heller Myotomy

Helmets See Head Protective Devices

Helminth Antigens See Antigens, Helminth

Helminthiasis WC 800 - WC 890

Helminthiasis, Animal SF 810.H44

Helminths QX 200 - QX 442