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 2 of 2,187 · by category · by group · panels · answer lists · parts
Butirosin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 51-3 Butirosin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 52-1 Butirosin (disk diffusion (kb)) · Antibiotic susceptibility 53-9 Butirosin (serum bactericidal titer) · Antibiotic susceptibility 54-7 Capreomycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 55-4 Capreomycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 56-2 Capreomycin (disk diffusion (kb)) · Antibiotic susceptibility 57-0 Capreomycin (serum bactericidal titer) · Antibiotic susceptibility 58-8 Carbenicillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 59-6 Carbenicillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 60-4 Carbenicillin (disk diffusion (kb)) · Antibiotic susceptibility 61-2 Carbenicillin (serum bactericidal titer) · Antibiotic susceptibility 62-0 Cefadroxil (minimum lethal concentration (mlc)) · Antibiotic susceptibility 63-8 Cefadroxil (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 64-6 Cefadroxil (disk diffusion (kb)) · Antibiotic susceptibility 65-3 Cefadroxil (serum bactericidal titer) · Antibiotic susceptibility 66-1 Cefamandole (minimum lethal concentration (mlc)) · Antibiotic susceptibility 67-9 Cefamandole (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 68-7 Cefamandole (disk diffusion (kb)) · Antibiotic susceptibility 69-5 Cefamandole (serum bactericidal titer) · Antibiotic susceptibility 70-3 Cefatrizine (minimum lethal concentration (mlc)) · Antibiotic susceptibility 71-1 Cefatrizine (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 72-9 Cefatrizine (disk diffusion (kb)) · Antibiotic susceptibility 73-7 Cefatrizine (serum bactericidal titer) · Antibiotic susceptibility 74-5 ceFAZolin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 75-2 ceFAZolin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 76-0 ceFAZolin (disk diffusion (kb)) · Antibiotic susceptibility 77-8 ceFAZolin (serum bactericidal titer) · Antibiotic susceptibility 78-6 Cefixime (minimum lethal concentration (mlc)) · Antibiotic susceptibility 79-4 Cefixime (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 80-2 Cefixime (disk diffusion (kb)) · Antibiotic susceptibility 81-0 Cefixime (serum bactericidal titer) · Antibiotic susceptibility 82-8 Cefaclor (minimum lethal concentration (mlc)) · Antibiotic susceptibility 83-6 Cefaclor (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 84-4 Cefaclor (disk diffusion (kb)) · Antibiotic susceptibility 85-1 Cefaclor (serum bactericidal titer) · Antibiotic susceptibility 86-9 Cefmetazole (minimum lethal concentration (mlc)) · Antibiotic susceptibility 87-7 Cefmetazole (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 88-5 Cefmetazole (disk diffusion (kb)) · Antibiotic susceptibility 89-3 Cefmetazole (serum bactericidal titer) · Antibiotic susceptibility 90-1 Cefodizime (minimum lethal concentration (mlc)) · Antibiotic susceptibility 91-9 Cefodizime (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 92-7 Cefodizime (disk diffusion (kb)) · Antibiotic susceptibility 93-5 Cefodizime (serum bactericidal titer) · Antibiotic susceptibility 94-3 Cefonicid (minimum lethal concentration (mlc)) · Antibiotic susceptibility 95-0 Cefonicid (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 96-8 Cefonicid (disk diffusion (kb)) · Antibiotic susceptibility 97-6 Cefonicid (serum bactericidal titer) · Antibiotic susceptibility 98-4 Cefoperazone (minimum lethal concentration (mlc)) · Antibiotic susceptibility 99-2 Cefoperazone (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 100-8