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 22 of 2,187 · by category · by group · panels · answer lists · parts
Hemolytic disease of newborn screen (Blood) · Blood bank 1051-2 I (intermediate) subtype from Blood product unit (qualitative) · Blood bank 1052-0 I (intermediate) subtype from donor (qualitative) · Blood bank 1053-8 I (intermediate) subtype in srum (qualitative) · Blood bank 1054-6 I (intermediate) subtype on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1055-3 I (intermediate) subtype on Red Blood Cells from donor (qualitative) · Blood bank 1056-1 I (intermediate) subtype on Red Blood Cells (qualitative) · Blood bank 1057-9 I Ab from Blood product unit (qualitative) · Blood bank 1058-7 I Ab from Donor (qualitative) · Blood bank 1059-5 I Ab (qualitative) · Blood bank 1060-3 I NOS Ab from Blood product unit (qualitative) · Blood bank 1061-1 I NOS Ab from Donor (qualitative) · Blood bank 1062-9 I NOS Ab (qualitative) · Blood bank 1063-7 I NOS Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1064-5 I NOS Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1065-2 I NOS Ag on Red Blood Cells (qualitative) · Blood bank 1066-0 Jk sup(a) Ab from Blood product unit (qualitative) · Blood bank 1067-8 Jk sup(a) Ab from Donor (qualitative) · Blood bank 1068-6 Jk sup(a) Ab (qualitative) · Blood bank 1069-4 Jk sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1070-2 Jk sup(a) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1071-0 Jk sup(a) Ag on Red Blood Cells (qualitative) · Blood bank 1072-8 Jk sup(b) Ab from Blood product unit (qualitative) · Blood bank 1073-6 Jk sup(b) Ab from Donor (qualitative) · Blood bank 1074-4 Jk sup(b) Ab (qualitative) · Blood bank 1075-1 Jk sup(b) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1076-9 Jk sup(b) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1077-7 Jk sup(b) Ag on Red Blood Cells (qualitative) · Blood bank 1078-5 Js sup(a) Ab from Blood product unit (qualitative) · Blood bank 1079-3 Js sup(a) Ab from Donor (qualitative) · Blood bank 1080-1 Js sup(a) Ab (qualitative) · Blood bank 1081-9 Js sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1082-7 Js sup(a) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1083-5 Js sup(a) Ag on Red Blood Cells (qualitative) · Blood bank 1084-3 Js sup(b) Ab from Blood product unit (qualitative) · Blood bank 1085-0 Js sup(b) Ab from Donor (qualitative) · Blood bank 1086-8 Js sup(b) Ab (qualitative) · Blood bank 1087-6 Js sup(b) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1088-4 Js sup(b) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1089-2 Js sup(b) Ag on Red Blood Cells (qualitative) · Blood bank 1090-0 K Ab from Blood product unit (qualitative) · Blood bank 1091-8 K Ab from Donor (qualitative) · Blood bank 1092-6 K Ab (qualitative) · Blood bank 1093-4 K Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1094-2 K Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1095-9 K Ag on Red Blood Cells (qualitative) · Blood bank 1096-7 Kp sup(a) Ab from Blood product unit (qualitative) · Blood bank 1097-5 Kp sup(a) Ab from Donor (qualitative) · Blood bank 1098-3 Kp sup(a) Ab (qualitative) · Blood bank 1099-1 Kp sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1100-7