Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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3-Hydroxy-L-tyrosine See Levodopa

3-Isoleucine,8-Leucine Vasopressin See Oxytocin

3-Methylcholanthrene See Methylcholanthrene

3-Rhamnosyl-Glucosyl Quercetin See Rutin

30 Day Readmission See Patient Readmission

33 A 74 See Atracurium

3D Bioprinting See Bioprinting

3D Echocardiography See Echocardiography, Three-Dimensional

3D Molecular Structure See Molecular Conformation

3D-Mammography See Mammography

4 Hydroxyphenylpyruvate Dioxygenase Deficiency Disease See Tyrosinemias

4,4'-DDT See DDT

4,4'-Diaminophenyl Sulfone See Dapsone

4,4'-Dichlorodiphenyltrichloroethane See DDT

4,4'-Methylenebis(2-chloroaniline) See Methylenebis(chloroaniline)

4,4'-Methylenebis(3-hydroxy-2-naphthoic acid)-3-(10,11-dihydro-5H-dibenzo(b,f)azepin-5-yl)-N,N-dimethyl-1-propanamine (1:2) See Imipramine

4,5-Dehydrogentamicin See Sisomicin

4,9-Dihydro-4-(1-methyl-4-piperidylidene)-10H-benzo(4,5)-cyclohepta(1,2-b)thiophen-10-one See Ketotifen

4-(1-Hydroxy-2-((1-methylethyl)amino)ethyl)-1,2-benzenediol See Isoproterenol

4-(1-Hydroxy-2-(methylamino)ethyl)-1,2-benzenediol See Epinephrine

4-(2-Aminoethyl)-1,2-benzenediol See Dopamine

4-Aminobutanoic Acid See gamma-Aminobutyric Acid

4-Aminobutyric Acid See gamma-Aminobutyric Acid

4-Aminohippuric Acid See p-Aminohippuric Acid

4-Androstene-3,17-dione See Androstenedione

4-Epitetracycline See Tetracycline

4-Hexylresorcinol See Hexylresorcinol

4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one See Warfarin

4-Hydroxy-3-methoxyphenylethylene Glycol See Methoxyhydroxyphenylglycol

4-Hydroxy-3-methoxyphenylethyleneglycol See Methoxyhydroxyphenylglycol

4-Hydroxy-3-methoxyphenylglycol See Methoxyhydroxyphenylglycol

4-Hydroxyphenol Pyruvic Acid Oxidase Deficiency Disease See Tyrosinemias

4-Hydroxyphenylpyruvate Dioxygenase Deficiency See Tyrosinemias

4-Hydroxyphenylpyruvic Acid Oxidase Deficiency See Tyrosinemias

4-Hydroxyproline See Hydroxyproline

4-Methyl-2,6-ditertbutylphenol See Butylated Hydroxytoluene

47,XX,+21 See Down Syndrome

47,XY,+21 See Down Syndrome

48,XXYY Syndrome See Klinefelter Syndrome

49,XXXXY Syndrome See Klinefelter Syndrome

5' Capped RNA See RNA Caps

5' mRNA Cap Structure See RNA Caps

5'-Deiodinase See Iodide Peroxidase

5,12-diHETE See Leukotriene B4

5,12-HETE See Leukotriene B4

5,5-Diphenylhydantoin See Phenytoin

5,5-diphenylimidazolidine-2,4-dione See Phenytoin

5-(Dimethylamino)-9-methyl-2-propyl-1H-pyrazolo(1,2-a)(1,2,4)benzotriazine-1,3(2H)-dione See Apazone

5-beta-Pregnane-3,17,20-triol See Pregnanetriol

5-Fluoro-1-(tetrahydro-2-furanyl)-2,4-pyrimidinedione See Tegafur