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 27 of 2,187 · by category · by group · panels · answer lists · parts
PP1 Ab serum or plasma from donor (qualitative) · Blood bank 1301-1 PP1 Ab (qualitative) · Blood bank 1302-9 Reverse ABO group · Blood bank 1303-7 D Ab · Blood bank 1304-5 D Ag (Blood, qualitative) · Blood bank 1305-2 D NOS Ab (qualitative) · Blood bank 1306-0 D NOS Ab from Blood product unit (qualitative) · Blood bank 1307-8 D NOS Ab from Donor (qualitative) · Blood bank 1308-6 D NOS Ab (qualitative, rbc aggl) · Blood bank 1309-4 D NOS Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1310-2 D NOS Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1311-0 D NOS Ag on Red Blood Cells (qualitative) · Blood bank 1312-8 Rh immune globulin dosage.vials recommended · Blood bank 1313-6 Rh immune globulin screen · Blood bank 1314-4 S Ab from Blood product unit (qualitative) · Blood bank 1315-1 S Ab from Donor (qualitative) · Blood bank 1316-9 S Ab (qualitative) · Blood bank 1317-7 S Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1318-5 S Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1319-3 S Ag on Red Blood Cells (qualitative) · Blood bank 1320-1 Transfusion duration · Blood bank 1321-9 Transfusion volume · Blood bank 1322-7 U Ab from Blood product unit (qualitative) · Blood bank 1323-5 U Ab from Donor (qualitative) · Blood bank 1324-3 U Ab (qualitative) · Blood bank 1325-0 U Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1326-8 U Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1327-6 U Ag on Red Blood Cells (qualitative) · Blood bank 1328-4 V Ab from Blood product unit (qualitative) · Blood bank 1329-2 V Ab from Donor (qualitative) · Blood bank 1330-0 V Ab (qualitative) · Blood bank 1331-8 V Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1332-6 V Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1333-4 V Ag on Red Blood Cells (qualitative) · Blood bank 1334-2 Whole blood given · Blood bank 1335-9 Xg sup(a) Ab from Blood product unit (qualitative) · Blood bank 1336-7 Xg sup(a) Ab from Donor (qualitative) · Blood bank 1337-5 Xg sup(a) Ab (qualitative) · Blood bank 1338-3 Xg sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1339-1 Xg sup(a) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1340-9 Xg sup(a) Ag on Red Blood Cells (qualitative) · Blood bank 1341-7 Yt sup(a) Ab from Blood product unit (qualitative) · Blood bank 1342-5 Yt sup(a) Ab from Donor (qualitative) · Blood bank 1343-3 Yt sup(a) Ab (qualitative) · Blood bank 1344-1 Yt sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 1345-8 Yt sup(a) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 1346-6 Yt sup(a) Ag on Red Blood Cells (qualitative) · Blood bank 1347-4 Yt sup(b) Ab from Blood product unit (qualitative) · Blood bank 1348-2 Yt sup(b) Ab from Donor (qualitative) · Blood bank 1349-0 Yt sup(b) Ab (qualitative) · Blood bank 1350-8