LOINC codes
The universal code system for lab observations. Every biomarker on this site is anchored to a LOINC code; a code page says what its parts mean.
By class
435 classes · the 32 with 500 codes or more Microbiology · MICRO 14,888 Chemistry · CHEM 10,855 Drug and toxicology · DRUG/TOX 8,921 Radiology · RAD 7,440 Allergy · ALLERGY 6,024 Challenge tests · CHAL 3,964 Document ontology · DOC.ONTOLOGY 3,759 PhenX measures · PHENX 3,686 Serology · SERO 3,167 Lab orders · LABORDERS.ONTOLOGY 2,546 PROMIS survey · SURVEY.PROMIS 2,463 Hematology and blood count · HEM/BC 2,449 Antibiotic susceptibility · ABXBACT 2,115 Cell markers · CELLMARK 1,746 General health survey · SURVEY.GNHLTH 1,629 Molecular pathology, mutations · MOLPATH.MUT 1,293 Blood bank · BLDBK 1,113 Coagulation · COAG 1,002 CMS survey · SURVEY.CMS 968 History and physical · H&P.HX 901 Pulmonary · PULM 878 PANEL.SURVEY.CMS 866 MDS survey · SURVEY.MDS 864 Cardiac ultrasound · CARD.US 817 Obstetric ultrasound · OB.US 793 Pathology · PATH 707 Molecular pathology · MOLPATH 704 PANEL.PHENX 704 Urinalysis · UA 597 HLA typing · HLA 526 H&P.PX 507 CLIN 502
All codes, by number
109,325 codes · page 477 of 2,187 · by category · by group · panels · answer lists · parts
Heparan-N-sulfatase in Leukocytes · Chemistry 24086-1 Iduronate-2-Sulfatase · Chemistry 24087-9 Iduronate-2-Sulfatase in Fibroblast · Chemistry 24088-7 Iduronate-2-Sulfatase in Leukocytes · Chemistry 24089-5 Alpha-N-acetylglucosaminidase · Chemistry 24090-3 Alpha-N-acetylglucosaminidase in Fibroblast · Chemistry 24091-1 Alpha-N-acetylglucosaminidase in Leukocytes · Chemistry 24092-9 N-Acetylgalactosamine-4-Sulfatase in Fibroblast · Chemistry 24093-7 N-Acetylgalactosamine-4-Sulfatase in Leukocytes · Chemistry 24094-5 N-Acetylgalactosamine-6-Sulfatase in Fibroblast · Chemistry 24095-2 N-Acetylgalactosamine-6-Sulfatase in Leukocytes · Chemistry 24096-0 N-Acetylglucosamine-6-Sulfatase in Fibroblast · Chemistry 24097-8 N-Acetylglucosamine-6-Sulfatase in Leukocytes · Chemistry 24098-6 Sialidase in Fibroblast · Chemistry 24099-4 Acid sphingomyelinase in Fibroblast · Chemistry 24100-0 Acid sphingomyelinase in Leukocytes · Chemistry 24101-8 Corynebacterium toxin in Specimen (qualitative, immune diffusion (id)) · Microbiology 24102-6 Plasma cells (manual count) · Hematology and blood count 24103-4 Lymphoma cells/Leukocytes (manual count) · Hematology and blood count 24104-2 Lymphoma cells (manual count) · Hematology and blood count 24105-9 Hairy cells/Leukocytes (manual count) · Hematology and blood count 24106-7 Hairy cells (manual count) · Hematology and blood count 24107-5 Cancer Ag 19-9 · Chemistry 24108-3 Progesterone (oral fluid) (Saliva) · Chemistry 24109-1 Treponema pallidum Ab (qualitative, immunoassay) · Microbiology 24110-9 Neisseria gonorrhoeae DNA in Specimen (qualitative, naa with probe detection) · Microbiology 24111-7 Trichomonas vaginalis rRNA in Genital specimen (qualitative, dna probe) · Microbiology 24112-5 Hepatitis B virus core IgM Ab (qualitative, immunoassay) · Microbiology 24113-3 Epstein Barr virus capsid IgG Ab (qualitative, immunoassay) · Microbiology 24114-1 Epstein Barr virus capsid IgM Ab (qualitative, immunoassay) · Microbiology 24115-8 Rubella virus IgM Ab (qualitative, immunoassay) · Microbiology 24116-6 Ross River virus IgG Ab (qualitative, immunoassay) · Microbiology 24117-4 Barmah forest virus IgM Ab (qualitative, immunoassay) · Microbiology 24118-2 Cytomegalovirus IgM Ab (qualitative, immunoassay) · Microbiology 24119-0 Ross River virus IgM Ab (qualitative, immunoassay) · Microbiology 24120-8 Barmah forest virus IgG Ab (qualitative, immunoassay) · Microbiology 24121-6 Leukocytes (Urine, manual count) · Urinalysis 24122-4 Epithelial cells (Urine, manual count) · Urinalysis 24123-2 Casts sediment (Urine, qualitative, light microscopy) · Urinalysis 24124-0 Androgen free Index · Chemistry 24125-7 Adenovirus type in Specimen (neutralization test) · Microbiology 24126-5 Bordetella pertussis.pertussis toxin IgG Ab (immunoassay) · Microbiology 24127-3 Bordetella pertussis.pertussis toxin IgA Ab (immunoassay) · Microbiology 24128-1 Bordetella pertussis.pertussis toxin IgM Ab (immunoassay) · Microbiology 24129-9 Bordetella pertussis secretory IgA Ab in Specimen (qualitative, immunoassay) · Microbiology 24130-7 Food Allergen Mix 3 (Oat+Buckwheat+Sesame seed+Wheat+Corn) IgE Ab (qualitative, multiple allergens) · Allergy 24131-5 Grass Allergen Mix B (Sweet vernal grass+Perennial rye grass+Common reed+Rye+Velvet grass) IgE Ab (qualitative, multidisk) · Allergy 24132-3 Tree Allergen Mix 5 (Grey alder+Hazelnut+White elm+Willow+Cottonwood) IgE Ab (qualitative, multiple allergens) · Allergy 24133-1 Tree Allergen Mix 6 (Boxelder+Silver birch+American beech+White oak+California walnut) IgE Ab (qualitative, multiple allergens) · Allergy 24134-9 Tree Allergen Mix 9 (Grey alder+Silver birch+Hazelnut+White oak+Willow) IgE Ab (qualitative, multiple allergens) · Allergy 24135-6