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 18 of 2,187 · by category · by group · panels · answer lists · parts
A2 Ab from Blood product unit (qualitative) · Blood bank 851-6 A2 Ab on Red Blood Cells from donor (qualitative) · Blood bank 852-4 A2 Ab (qualitative) · Blood bank 853-2 A2 Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 854-0 A2 Ag on Red Blood Cells from Donor (qualitative) · Blood bank 855-7 A2 Ag on Red Blood Cells (qualitative) · Blood bank 856-5 A2 B Ab from Blood product unit (qualitative) · Blood bank 857-3 A2 B Ab on Red Blood Cells from donor (qualitative) · Blood bank 858-1 A2 B Ab (qualitative) · Blood bank 859-9 A2 B Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 860-7 A2 B Ag on Red Blood Cells from Donor (qualitative) · Blood bank 861-5 A2 B Ag on Red Blood Cells (qualitative) · Blood bank 862-3 A3 Ab from Blood product unit (qualitative) · Blood bank 863-1 A3 Ab on Red Blood Cells from donor (qualitative) · Blood bank 864-9 A3 Ab (qualitative) · Blood bank 865-6 A3 Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 866-4 A3 Ag on Red Blood Cells from Donor (qualitative) · Blood bank 867-2 A3 Ag on Red Blood Cells (qualitative) · Blood bank 868-0 A3 B Ab from Blood product unit (qualitative) · Blood bank 869-8 A3 B Ab from donor (qualitative) · Blood bank 870-6 A3 B Ab (qualitative) · Blood bank 871-4 A3 B Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 872-2 A3 B Ag on Red Blood Cells from Donor (qualitative) · Blood bank 873-0 A3 B Ag on Red Blood Cells (qualitative) · Blood bank 874-8 A,B Ab from Blood product unit (qualitative) · Blood bank 875-5 A,B Ab from Donor (qualitative) · Blood bank 876-3 A,B Ab (qualitative) · Blood bank 877-1 A,B Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 878-9 A,B Ag on Red Blood Cells from Donor (qualitative) · Blood bank 879-7 A,B Ag on Red Blood Cells (qualitative) · Blood bank 880-5 ABO and Rh group from Blood product unit (Blood) · Blood bank 881-3 ABO and Rh group (Blood) · Blood bank 882-1 ABO group (Blood) · Blood bank 883-9 ABO and Rh group (Capillary Blood) · Blood bank 884-7 Am Ab from Blood product unit (qualitative) · Blood bank 885-4 Am Ab from Donor (qualitative) · Blood bank 886-2 Am Ab (qualitative) · Blood bank 887-0 Blood group antibodies identified · Blood bank 888-8 Blood group antibodies identified product unit (Blood) · Blood bank 889-6 Blood group antibody screen (qualitative) · Blood bank 890-4 Blood group antibody screen.cell I (qualitative) · Blood bank 891-2 Blood group antibody screen.cell III (qualitative) · Blood bank 892-0 Blood group antibody screen.autologous · Blood bank 893-8 Blood group antibody screen.cell II (qualitative) · Blood bank 894-6 Blood group antibody screen.cells I+II+III (qualitative) · Blood bank 895-3 Blood group antibody screen (qualitative, cold adsorption) · Blood bank 896-1 Blood group antibody screen (qualitative, elution) · Blood bank 897-9 Blood group antibody screen.cell I (qualitative, prewarmed) · Blood bank 898-7 Blood group antibody screen.cell II (qualitative, prewarmed) · Blood bank 899-5 Blood group antibody screen.cell III (qualitative, prewarmed) · Blood bank 900-1