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 457 of 2,187 · by category · by group · panels · answer lists · parts
Equine herpesvirus 1 DNA in Nose (qualitative, naa with probe detection) · Microbiology 23082-1 Equine herpesvirus 1 DNA in Specimen (qualitative, naa with probe detection) · Microbiology 23083-9 Equine herpesvirus 1 DNA (Tissue, qualitative, naa with probe detection) · Microbiology 23084-7 Equine herpesvirus 1+4 neutralizing antibody (qualitative, neutralization test) · Microbiology 23085-4 Equine herpesvirus 1+4 Ab (immunoassay) · Microbiology 23086-2 Equine herpesvirus 1+4 Ab (qualitative) · Microbiology 23087-0 Equine herpesvirus 1+4 Ab · Microbiology 23088-8 Equine herpesvirus 1+4 neutralizing antibody (neutralization test) · Microbiology 23089-6 Equine herpesvirus 1+4 Ab (complement fixation) · Microbiology 23090-4 Equine herpesvirus 1+4 Ag (Body Fluid, qualitative, immunofluorescence) · Microbiology 23091-2 Equine herpesvirus 4 Ag in Specimen (qualitative, immunofluorescence) · Microbiology 23092-0 Equine herpesvirus 4 DNA in Nose (qualitative, naa with probe detection) · Microbiology 23093-8 Equine herpesvirus 4 DNA (Tissue, qualitative, naa with probe detection) · Microbiology 23094-6 Equine herpesvirus 4 DNA in Specimen (qualitative, naa with probe detection) · Microbiology 23095-3 Equine infectious anemia virus Ab (qualitative, immunoblot) · Microbiology 23096-1 Equine infectious anemia virus Ab (qualitative, immunoassay) · Microbiology 23097-9 Equine infectious anemia virus Ag in Specimen (qualitative, immunofluorescence) · Microbiology 23098-7 Equine infectious anemia virus Ag in Specimen (qualitative, immunoassay) · Microbiology 23099-5 Equine influenza virus A1 Ab (qualitative, complement fixation) · Microbiology 23100-1 Equine influenza virus A1 Ab (qualitative) · Microbiology 23101-9 Equine influenza virus A1 Ag in Specimen (hemagglutination inhibition) · Microbiology 23102-7 Equine influenza virus A2 Ab (qualitative, complement fixation) · Microbiology 23103-5 Equine influenza virus A2 Ag in Specimen (hemagglutination inhibition) · Microbiology 23104-3 Fly larvae identified in Specimen · Microbiology 23105-0 Foot and mouth disease virus Ab (qualitative) · Microbiology 23106-8 Foot and mouth disease virus neutralizing antibody (qualitative, neutralization test) · Microbiology 23107-6 Foot and mouth disease virus Ab (qualitative, immunoassay) · Microbiology 23108-4 Foot and mouth disease virus Ab (qualitative, immune diffusion (id)) · Microbiology 23109-2 Foot and mouth disease virus Ag (Tissue, qualitative, immunoassay) · Microbiology 23110-0 Foot and mouth disease virus Ag in Throat (qualitative, immunoassay) · Microbiology 23111-8 Foot and mouth disease virus Ag (Tissue, qualitative, complement fixation) · Microbiology 23112-6 Foot and mouth disease virus Ag in Throat (qualitative, complement fixation) · Microbiology 23113-4 Foot and mouth disease virus RNA (Tissue, qualitative, probe) · Microbiology 23114-2 Foot and mouth disease virus serotype in Specimen (complement fixation) · Microbiology 23115-9 Foot and mouth disease virus serotype (Tissue, immunoassay) · Microbiology 23116-7 Foot and mouth disease virus serotype (immunoassay) · Microbiology 23117-5 Foot and mouth disease virus serotype (neutralization test) · Microbiology 23118-3 Foot and mouth disease virus serotype (Tissue, complement fixation) · Microbiology 23119-1 Foot and mouth disease virus serotype in Specimen (immunoassay) · Microbiology 23120-9 Foot and mouth disease virus serotype (Tissue, naa with probe detection) · Microbiology 23121-7 Francisella tularensis A DNA (Tissue, qualitative, naa with probe detection) · Microbiology 23122-5 Francisella tularensis A rRNA (Tissue, qualitative, probe) · Microbiology 23123-3 Francisella tularensis Ab (qualitative, immunoassay) · Microbiology 23124-1 Francisella tularensis Ab (agglutination) · Microbiology 23125-8 Francisella tularensis Ag (Tissue, qualitative, immune stain) · Microbiology 23126-6 Francisella tularensis Ag (Tissue, qualitative, immunofluorescence) · Microbiology 23127-4 Francisella tularensis B DNA (Tissue, qualitative, naa with probe detection) · Microbiology 23128-2 Francisella tularensis B rRNA (Tissue, qualitative, probe) · Microbiology 23129-0 Francisella tularensis DNA (Tissue, qualitative, naa with probe detection) · Microbiology 23130-8 Francisella tularensis rRNA (Tissue, qualitative, probe) · Microbiology 23131-6