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 30 of 2,187 · by category · by group · panels · answer lists · parts
Cortisol --pre dose insulin IV · Challenge tests 1451-4 Creatinine in 24 hour Urine --24 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1452-2 Creatinine in 24 hour Urine --48 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1453-0 Creatinine in 24 hour Urine --48 hours post 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1454-8 Creatinine in 24 hour Urine --48 hours post 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1455-5 Creatinine in 24 hour Urine --72 hours post 40 ug corticotropin IM BID 3 day · Challenge tests 1456-3 Creatinine in 24 hour Urine --pre 40 ug corticotropin IM 3 day · Challenge tests 1457-1 Creatinine in 24 hour Urine --pre 500 ug dexamethasone PO 2.5 day low dose q6h · Challenge tests 1458-9 Creatinine in 24 hour Urine --pre 2 mg dexamethasone PO 2.5 day high dose q6h · Challenge tests 1459-7 Cobalamin (Vitamin B12) in 24 hour Urine --post dose cyanocobalamin · Challenge tests 1460-5 EPINEPHrine --1 hour post 300 ug cloNIDine PO · Challenge tests 1461-3 EPINEPHrine --2 hours post 300 ug cloNIDine PO · Challenge tests 1462-1 EPINEPHrine --3 hours post 300 ug cloNIDine PO · Challenge tests 1463-9 EPINEPHrine --pre 300 ug cloNIDine PO · Challenge tests 1464-7 EPINEPHrine --supine · Challenge tests 1465-4 Follitropin --1.5 hours post 100 g lutropin IV · Challenge tests 1466-2 Follitropin --1.5 hours post dose gonadotropin releasing hormone · Challenge tests 1467-0 Follitropin --105 minutes post 100 ug luteinizing releasing hormone IV · Challenge tests 1468-8 Follitropin --15 minutes post 100 ug luteinizing releasing hormone IV · Challenge tests 1469-6 Follitropin --1 hour post 100 ug luteinizing releasing hormone IV · Challenge tests 1470-4 Follitropin --1 hour post dose gonadotropin releasing hormone · Challenge tests 1471-2 Follitropin --2 hours post 100 ug luteinizing releasing hormone IV · Challenge tests 1472-0 Follitropin --30 minutes post 100 ug luteinizing releasing hormone IV · Challenge tests 1473-8 Follitropin --30 minutes post dose gonadotropin releasing hormone · Challenge tests 1474-6 Follitropin --45 minutes post 100 ug luteinizing releasing hormone IV · Challenge tests 1475-3 Follitropin --75 minutes post 100 ug luteinizing releasing hormone IV · Challenge tests 1476-1 Follitropin --baseline · Challenge tests 1477-9 Follitropin --pre dose gonadotropin releasing hormone · Challenge tests 1478-7 Galactose --1.5 hours post 40 g galactose PO (Blood) · Challenge tests 1479-5 Galactose --1 hour post 40 g galactose PO (Blood) · Challenge tests 1480-3 Galactose --2 hours post 40 g galactose PO (Blood) · Challenge tests 1481-1 Galactose --30 minutes post 40 g galactose PO (Blood) · Challenge tests 1482-9 Galactose in 5 hour Urine --post 40 g dose PO · Challenge tests 1483-7 Gastrin --10 minutes post 0.2 U/kg secretin · Challenge tests 1484-5 Gastrin --15 minutes post 0.2 U/kg secretin · Challenge tests 1485-2 Gastrin --20 minutes post 0.2 U/kg secretin · Challenge tests 1486-0 Gastrin --25 minutes post 0.2 U/kg secretin · Challenge tests 1487-8 Gastrin --30 minutes post 0.2 U/kg secretin · Challenge tests 1488-6 Gastrin --5 minutes post 0.2 U/kg secretin · Challenge tests 1489-4 Gastrin --pre 0.2 U/kg secretin · Challenge tests 1490-2 Glucose --30 minutes post 100 g glucose PO (Urine) · Challenge tests 1491-0 Glucose --1.5 hours post 0.5 g/kg glucose IV · Challenge tests 1492-8 Glucose --1.5 hours post 0.05-0.15 U insulin/kg IV 12 hours fasting · Challenge tests 1493-6 Glucose --1.5 hours post 100 g glucose PO · Challenge tests 1494-4 Glucose --1.5 hours post 100 g glucose PO (Urine) · Challenge tests 1495-1 Glucose --1.5 hours post 75 g glucose PO · Challenge tests 1496-9 Glucose --1.5 hours post dose insulin IV · Challenge tests 1497-7 Glucose --10 minutes post 0.5 g/kg glucose IV · Challenge tests 1498-5 Glucose --1 hour post 0.5 g/kg glucose IV · Challenge tests 1499-3 Glucose --1 hour post 0.05-0.15 U insulin/kg IV post 12H CFst · Challenge tests 1500-8