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 29 of 2,187 · by category · by group · panels · answer lists · parts
Cortisol --1 hour post 250 ug corticotropin IM rapid · Challenge tests 1401-9 Cortisol --1 hour post 250 ug corticotropin IV rapid · Challenge tests 1402-7 Cortisol --1 hour post 250 ug corticotropin IM · Challenge tests 1403-5 Cortisol --1 hour post dose insulin IV · Challenge tests 1404-3 Cortisol --1 hour post dose insulin IV · Challenge tests 1405-0 Cortisol --1 minute post 1 ug/kg CRH IV · Challenge tests 1406-8 Cortisol --24 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1407-6 Cortisol --24 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1408-4 Cortisol --24 hours post 500 ug corticotropin IM · Challenge tests 1409-2 Cortisol --24 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1410-0 Cortisol --26 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1411-8 Cortisol --26 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1412-6 Cortisol --2 days post 500 ug corticotropin IM · Challenge tests 1413-4 Cortisol --30 minutes post 0.05-0.15 U insulin/kg IV post 12H CFst · Challenge tests 1414-2 Cortisol --30 minutes post 1 ug/kg CRH IV · Challenge tests 1415-9 Cortisol --30 minutes post 250 ug corticotropin IM rapid · Challenge tests 1416-7 Cortisol --30 minutes post 250 ug corticotropin IV rapid · Challenge tests 1417-5 Cortisol --30 minutes post 250 ug corticotropin IM · Challenge tests 1418-3 Cortisol --30 minutes post dose insulin IV · Challenge tests 1419-1 Cortisol --30 minutes post dose insulin IV · Challenge tests 1420-9 Cortisol --32 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1421-7 Cortisol --3 days post 500 ug corticotropin IM · Challenge tests 1422-5 Cortisol --45 minutes post 1 ug/kg CRH IV · Challenge tests 1423-3 Cortisol --45 minutes post dose insulin IV · Challenge tests 1424-1 Cortisol --48 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1425-8 Cortisol --48 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1426-6 Cortisol --48 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1427-4 Cortisol --50 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1428-2 Cortisol --50 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1429-0 Cortisol --56 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1430-8 Cortisol --5 minutes post 1 ug/kg CRH IV · Challenge tests 1431-6 Cortisol --72 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1432-4 Cortisol --72 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1433-2 Cortisol --8 hours post 1 mg dexamethasone PO overnight · Challenge tests 1434-0 Cortisol --8 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1435-7 Cortisol --8 hours post 30 mg/kg metyraPONE PO · Challenge tests 1436-5 Cortisol --8 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1437-3 Cortisol --8 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1438-1 Cortisol --9.5 hours post 8 mg dexamethasone PO overnight high dose · Challenge tests 1439-9 Cortisol --9 hours post 1 mg dexamethasone PO overnight · Challenge tests 1440-7 Cortisol --9 hours post 3 g metyraPONE PO overnight · Challenge tests 1441-5 Cortisol --9 hours post 8 mg dexamethasone PO overnight high dose · Challenge tests 1442-3 Cortisol --pre 1 ug/kg CRH IV · Challenge tests 1443-1 Cortisol --pre 12 hour fast · Challenge tests 1444-9 Cortisol --pre 1 mg dexamethasone PO overnight · Challenge tests 1445-6 Cortisol --pre 3 g metyraPONE PO overnight · Challenge tests 1446-4 Cortisol --pre 40 ug corticotropin IM 3 day · Challenge tests 1447-2 Cortisol --pre 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1448-0 Cortisol --pre 8 mg dexamethasone PO overnight high dose · Challenge tests 1449-8 Cortisol --pre 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1450-6