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 141 of 2,187 · by category · by group · panels · answer lists · parts
Chloramphenicol (gradient strip) · Antibiotic susceptibility 7001-1 Ciprofloxacin (gradient strip) · Antibiotic susceptibility 7002-9 Clarithromycin (gradient strip) · Antibiotic susceptibility 7003-7 Clinafloxacin (gradient strip) · Antibiotic susceptibility 7004-5 Clindamycin (gradient strip) · Antibiotic susceptibility 7005-2 Demeclocycline (gradient strip) · Antibiotic susceptibility 7006-0 Dirithromycin (gradient strip) · Antibiotic susceptibility 7007-8 Doxycycline (gradient strip) · Antibiotic susceptibility 7008-6 Erythromycin (gradient strip) · Antibiotic susceptibility 7009-4 Ethambutol (gradient strip) · Antibiotic susceptibility 7010-2 Ethionamide (gradient strip) · Antibiotic susceptibility 7011-0 Fleroxacin (gradient strip) · Antibiotic susceptibility 7012-8 Fluconazole (gradient strip) · Antibiotic susceptibility 7013-6 5-Fluorocytosine (gradient strip) · Antibiotic susceptibility 7014-4 Fusidate (gradient strip) · Antibiotic susceptibility 7015-1 Gentamicin (gradient strip) · Antibiotic susceptibility 7016-9 Gentamicin (agar diffusion.high potency) · Antibiotic susceptibility 7017-7 Gentamicin (mic.high potency) · Antibiotic susceptibility 7018-5 Imipenem (gradient strip) · Antibiotic susceptibility 7019-3 Isoniazid (gradient strip) · Antibiotic susceptibility 7020-1 Itraconazole (gradient strip) · Antibiotic susceptibility 7021-9 Kanamycin (gradient strip) · Antibiotic susceptibility 7022-7 Kanamycin (agar diffusion.high potency) · Antibiotic susceptibility 7023-5 Kanamycin (mic.high potency) · Antibiotic susceptibility 7024-3 Ketoconazole (gradient strip) · Antibiotic susceptibility 7025-0 levoFLOXacin (gradient strip) · Antibiotic susceptibility 7026-8 Loracarbef (gradient strip) · Antibiotic susceptibility 7027-6 Amdinocillin (gradient strip) · Antibiotic susceptibility 7028-4 Meropenem (gradient strip) · Antibiotic susceptibility 7029-2 Methicillin (gradient strip) · Antibiotic susceptibility 7030-0 metroNIDAZOLE (gradient strip) · Antibiotic susceptibility 7031-8 Minocycline (gradient strip) · Antibiotic susceptibility 7032-6 Mupirocin (gradient strip) · Antibiotic susceptibility 7033-4 Nalidixate (gradient strip) · Antibiotic susceptibility 7034-2 Netilmicin (gradient strip) · Antibiotic susceptibility 7035-9 Nitrofurantoin (gradient strip) · Antibiotic susceptibility 7036-7 Norfloxacin (gradient strip) · Antibiotic susceptibility 7037-5 Ofloxacin (gradient strip) · Antibiotic susceptibility 7038-3 Oxacillin (gradient strip) · Antibiotic susceptibility 7039-1 Pefloxacin (gradient strip) · Antibiotic susceptibility 7040-9 Penicillin G (gradient strip) · Antibiotic susceptibility 7041-7 Penicillin V (gradient strip) · Antibiotic susceptibility 7042-5 Piperacillin (gradient strip) · Antibiotic susceptibility 7043-3 Piperacillin+Tazobactam (gradient strip) · Antibiotic susceptibility 7044-1 rifAMPin (gradient strip) · Antibiotic susceptibility 7045-8 Roxithromycin (gradient strip) · Antibiotic susceptibility 7046-6 Sparfloxacin (gradient strip) · Antibiotic susceptibility 7047-4 Streptomycin (gradient strip) · Antibiotic susceptibility 7048-2 Streptomycin (agar diffusion.high potency) · Antibiotic susceptibility 7049-0 sulfADIAZINE (gradient strip) · Antibiotic susceptibility 7050-8