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 467 of 2,187 · by category · by group · panels · answer lists · parts
Rabbit hemorrhagic disease virus Ag (Tissue, qualitative, immune stain) · Microbiology 23582-0 Western equine encephalitis virus Ab (qualitative, agglutination) · Microbiology 23583-8 Western equine encephalitis virus Ab (hemagglutination inhibition) · Microbiology 23584-6 Western equine encephalitis virus neutralizing antibody (qualitative, neutralization test) · Microbiology 23585-3 Western equine encephalitis virus Ab (qualitative, hemagglutination inhibition) · Microbiology 23586-1 Western equine encephalitis virus IgM Ab (qualitative) · Microbiology 23587-9 Western equine encephalitis virus IgM Ab (qualitative, immunoassay) · Microbiology 23588-7 Western equine encephalitis virus Ag in Specimen (qualitative, neutralization test) · Microbiology 23589-5 Western equine encephalitis virus Ag in Specimen (qualitative, immunofluorescence) · Microbiology 23590-3 Western equine encephalitis virus Ag in Specimen (qualitative, complement fixation) · Microbiology 23591-1 African swine fever virus Ab (qualitative, immune stain) · Microbiology 23592-9 Bovine leukemia virus (Blood, qualitative, organism specific culture) · Microbiology 23593-7 Brucella sp identified (Semen, organism specific culture) · Microbiology 23594-5 Dermatophilus congolensis in Exudate (qualitative, giemsa stain) · Microbiology 23595-2 Dermatophilus congolensis in Exudate (qualitative, carbol-fuchsin stain) · Microbiology 23596-0 Dermatophilus congolensis in Exudate (qualitative, methylene blue stain) · Microbiology 23597-8 Dermatophilus congolensis Ag in Exudate (qualitative, immunofluorescence) · Microbiology 23598-6 Leptospira sp identified (Tissue, organism specific culture) · Microbiology 23599-4 Leptospira sp identified in Milk (organism specific culture) · Microbiology 23600-0 Mareks disease virus serotype (Tissue, organism specific culture) · Microbiology 23601-8 Salmonella enteritidis (Stool, qualitative, organism specific culture) · Microbiology 23602-6 Taylorella equigenitalis in Genital specimen (qualitative, organism specific culture) · Microbiology 23603-4 Tritrichomonas foetus (Body Fluid, qualitative, organism specific culture) · Microbiology 23604-2 Tritrichomonas foetus in Placenta (qualitative, organism specific culture) · Microbiology 23605-9 Tritrichomonas foetus in Genital fluid (qualitative, organism specific culture) · Microbiology 23606-7 Capreomycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23607-5 cycloSERINE (method for slow-growing mycobacteria) · Antibiotic susceptibility 23608-3 Kanamycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23609-1 Sparfloxacin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23610-9 Para aminosalicylate (method for slow-growing mycobacteria) · Antibiotic susceptibility 23611-7 Azithromycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23612-5 Imipenem (method for slow-growing mycobacteria) · Antibiotic susceptibility 23613-3 Trimethoprim (method for slow-growing mycobacteria) · Antibiotic susceptibility 23614-1 Vancomycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23615-8 Viomycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23616-6 Ethionamide (method for slow-growing mycobacteria) · Antibiotic susceptibility 23617-4 Ampicillin+Sulbactam (method for slow-growing mycobacteria) · Antibiotic susceptibility 23618-2 Clarithromycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23619-0 Clofazimine (method for slow-growing mycobacteria) · Antibiotic susceptibility 23620-8 Ciprofloxacin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23621-6 Ceftizoxime (method for slow-growing mycobacteria) · Antibiotic susceptibility 23622-4 Doxycycline (method for slow-growing mycobacteria) · Antibiotic susceptibility 23623-2 Amikacin (slow-growing mycobacteria) · Antibiotic susceptibility 23624-0 Ethambutol (method for slow-growing mycobacteria) · Antibiotic susceptibility 23625-7 Streptomycin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23626-5 Clofazimine · Antibiotic susceptibility 23627-3 Sparfloxacin · Antibiotic susceptibility 23628-1 Para aminosalicylate · Antibiotic susceptibility 23629-9 Rifabutin (method for slow-growing mycobacteria) · Antibiotic susceptibility 23630-7 Trimethoprim+Sulfamethoxazole (method for slow-growing mycobacteria) · Antibiotic susceptibility 23631-5