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 483 of 2,187 · by category · by group · panels · answer lists · parts
Aeromonas salmonicida in Specimen (qualitative) · Microbiology 24405-3 Aeromonas salmonicida serotype in Isolate · Microbiology 24406-1 Androstenedione --baseline · Challenge tests 24407-9 Babesia canis (Blood, qualitative, giemsa stain) · Microbiology 24408-7 Brachyspira sp identified in Specimen (organism specific culture) · Microbiology 24409-5 Brucella canis Ab (qualitative, plate agglutination) · Microbiology 24410-3 Canine parvovirus Ab (qualitative, hemagglutination inhibition) · Microbiology 24411-1 Coccidia identified in Small intestine Tissue (giemsa stain) · Microbiology 24412-9 Eperythrozoon sp (Blood, qualitative, giemsa stain) · Microbiology 24413-7 Estradiol (E2) --baseline · Challenge tests 24414-5 Feline panleukopenia virus Ag (Tissue, qualitative, immunofluorescence) · Microbiology 24415-2 Filovirus Ab · Microbiology 24416-0 Follitropin --1st specimen post XXX challenge · Challenge tests 24417-8 Formononetin · Drug and toxicology 24418-6 Pathology report gross observation · TUMRRGT 24419-4 Haemophilus somnus Ab · Microbiology 24420-2 Haemobartonella felis (Blood, qualitative, light microscopy) · Microbiology 24421-0 Hydrocarbons.chlorinated in Specimen · Drug and toxicology 24422-8 Mycobacterium avium ss paratuberculosis in Specimen (qualitative, organism specific culture) · Microbiology 24427-7 Mycoplasma hyopneumoniae Ab (qualitative, immunoassay) · Microbiology 24428-5 Parasite identified (Blood) · Microbiology 24429-3 Streptococcus suis serotype in Isolate (agglutination) · Microbiology 24430-1 IgA.canine (immune diffusion (id)) · Serology 24431-9 IgG.canine (immune diffusion (id)) · Serology 24432-7 IgG.equine · Chemistry 24433-5 IgM.canine (immune diffusion (id)) · Serology 24434-3 2-Methylbutyrylglycine/Creatinine (Urine) · Chemistry 24435-0 3-Methylcrotonylglycine/Creatinine (Urine) · Chemistry 24436-8 Butyrylglycine/Creatinine (Urine) · Chemistry 24437-6 Hexanoylglycine/Creatinine (Urine) · Chemistry 24438-4 Isobutyrylglycine/Creatinine (Urine) · Chemistry 24439-2 Isovalerylglycine/Creatinine (Urine) · Chemistry 24440-0 Phenylpropionylglycine/Creatinine (Urine) · Chemistry 24441-8 Propionylglycine/Creatinine (Urine) · Chemistry 24442-6 Suberylglycine/Creatinine (Urine) · Chemistry 24443-4 Tiglylglycine/Creatinine (Urine) · Chemistry 24444-2 Valerylglycine/Creatinine (Urine) · Chemistry 24445-9 Porphobilinogen (Urine) · Chemistry 24446-7 Magnesium in 24 hour Urine · Chemistry 24447-5 Carnitine in 24 hour Urine · Chemistry 24448-3 Carnitine esters (Urine) · Chemistry 24449-1 Carnitine esters (Tissue) · Chemistry 24450-9 Carnitine (Tissue) · Chemistry 24451-7 Carnitine free (C0) (Tissue) · Chemistry 24452-5 Carnitine (C0) (Tissue) · Chemistry 24453-3 Specimen collection of Gastric fluid · SPEC 24454-1 Deoxypyridinoline/Creatinine in 24 hour Urine · Chemistry 24456-6 Tryptophan · Chemistry 24457-4 Interleukin 2 receptor · Chemistry 24458-2 Thyrotropin --20 minutes post dose TRH · Challenge tests 24459-0