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 5 of 2,187 · by category · by group · panels · answer lists · parts
Colistimethate (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 201-4 Colistimethate (disk diffusion (kb)) · Antibiotic susceptibility 202-2 Colistimethate (serum bactericidal titer) · Antibiotic susceptibility 203-0 Colistin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 204-8 Colistin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 205-5 Colistin (disk diffusion (kb)) · Antibiotic susceptibility 206-3 Colistin (serum bactericidal titer) · Antibiotic susceptibility 207-1 Cyclacillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 208-9 Cyclacillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 209-7 Cyclacillin (disk diffusion (kb)) · Antibiotic susceptibility 210-5 Cyclacillin (serum bactericidal titer) · Antibiotic susceptibility 211-3 cycloSERINE (minimum lethal concentration (mlc)) · Antibiotic susceptibility 212-1 cycloSERINE (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 213-9 cycloSERINE (disk diffusion (kb)) · Antibiotic susceptibility 214-7 cycloSERINE (serum bactericidal titer) · Antibiotic susceptibility 215-4 Demeclocycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 216-2 Demeclocycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 217-0 Demeclocycline (disk diffusion (kb)) · Antibiotic susceptibility 218-8 Demeclocycline (serum bactericidal titer) · Antibiotic susceptibility 219-6 Dicloxacillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 220-4 Dicloxacillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 221-2 Dicloxacillin (disk diffusion (kb)) · Antibiotic susceptibility 222-0 Dicloxacillin (serum bactericidal titer) · Antibiotic susceptibility 223-8 Doxycycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 224-6 Doxycycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 225-3 Doxycycline (disk diffusion (kb)) · Antibiotic susceptibility 226-1 Doxycycline (serum bactericidal titer) · Antibiotic susceptibility 227-9 Enoxacin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 228-7 Enoxacin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 229-5 Enoxacin (disk diffusion (kb)) · Antibiotic susceptibility 230-3 Enoxacin (serum bactericidal titer) · Antibiotic susceptibility 231-1 Erythromycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 232-9 Erythromycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 233-7 Erythromycin (disk diffusion (kb)) · Antibiotic susceptibility 234-5 Erythromycin (serum bactericidal titer) · Antibiotic susceptibility 235-2 Erythromycin+Sulfisoxazole (minimum lethal concentration (mlc)) · Antibiotic susceptibility 236-0 Erythromycin+Sulfisoxazole (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 237-8 Erythromycin+Sulfisoxazole (disk diffusion (kb)) · Antibiotic susceptibility 238-6 Erythromycin+Sulfisoxazole (serum bactericidal titer) · Antibiotic susceptibility 239-4 Ethambutol (minimum lethal concentration (mlc)) · Antibiotic susceptibility 240-2 Ethambutol (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 241-0 Ethambutol (disk diffusion (kb)) · Antibiotic susceptibility 242-8 Ethambutol (serum bactericidal titer) · Antibiotic susceptibility 243-6 Floxacillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 244-4 Floxacillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 245-1 Floxacillin (disk diffusion (kb)) · Antibiotic susceptibility 246-9 Floxacillin (serum bactericidal titer) · Antibiotic susceptibility 247-7 Fluconazole (minimum lethal concentration (mlc)) · Antibiotic susceptibility 248-5 Fluconazole (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 249-3 Fluconazole (disk diffusion (kb)) · Antibiotic susceptibility 250-1