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 6 of 2,187 · by category · by group · panels · answer lists · parts
Fluconazole (serum bactericidal titer) · Antibiotic susceptibility 251-9 5-Fluorocytosine (minimum lethal concentration (mlc)) · Antibiotic susceptibility 252-7 5-Fluorocytosine (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 253-5 5-Fluorocytosine (disk diffusion (kb)) · Antibiotic susceptibility 254-3 5-Fluorocytosine (serum bactericidal titer) · Antibiotic susceptibility 255-0 Foscarnet · Antibiotic susceptibility 256-8 Framycetin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 257-6 Framycetin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 258-4 Framycetin (disk diffusion (kb)) · Antibiotic susceptibility 259-2 Framycetin (serum bactericidal titer) · Antibiotic susceptibility 260-0 Fusidate (minimum lethal concentration (mlc)) · Antibiotic susceptibility 261-8 Fusidate (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 262-6 Fusidate (disk diffusion (kb)) · Antibiotic susceptibility 263-4 Fusidate (serum bactericidal titer) · Antibiotic susceptibility 264-2 Ganciclovir · Antibiotic susceptibility 265-9 Gentamicin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 266-7 Gentamicin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 267-5 Gentamicin (disk diffusion (kb)) · Antibiotic susceptibility 268-3 Gentamicin (serum bactericidal titer) · Antibiotic susceptibility 269-1 Gramicidin D (minimum lethal concentration (mlc)) · Antibiotic susceptibility 270-9 Gramicidin D (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 271-7 Gramicidin D (disk diffusion (kb)) · Antibiotic susceptibility 272-5 Gramicidin D (serum bactericidal titer) · Antibiotic susceptibility 273-3 Hetacillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 274-1 Hetacillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 275-8 Hetacillin (disk diffusion (kb)) · Antibiotic susceptibility 276-6 Hetacillin (serum bactericidal titer) · Antibiotic susceptibility 277-4 Imipenem (minimum lethal concentration (mlc)) · Antibiotic susceptibility 278-2 Imipenem (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 279-0 Imipenem (disk diffusion (kb)) · Antibiotic susceptibility 280-8 Imipenem (serum bactericidal titer) · Antibiotic susceptibility 281-6 Imipenem+Cilastatin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 282-4 Imipenem+Cilastatin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 283-2 Imipenem+Cilastatin (disk diffusion (kb)) · Antibiotic susceptibility 284-0 Imipenem+Cilastatin (qualitative, serum bactericidal titer) · Antibiotic susceptibility 285-7 Isoniazid (minimum lethal concentration (mlc)) · Antibiotic susceptibility 286-5 Isoniazid (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 287-3 Isoniazid (disk diffusion (kb)) · Antibiotic susceptibility 288-1 Isoniazid (serum bactericidal titer) · Antibiotic susceptibility 289-9 Kanamycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 290-7 Kanamycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 291-5 Kanamycin (disk diffusion (kb)) · Antibiotic susceptibility 292-3 Kanamycin (serum bactericidal titer) · Antibiotic susceptibility 293-1 Ketoconazole (minimum lethal concentration (mlc)) · Antibiotic susceptibility 294-9 Ketoconazole (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 295-6 Ketoconazole (disk diffusion (kb)) · Antibiotic susceptibility 296-4 Ketoconazole (serum bactericidal titer) · Antibiotic susceptibility 297-2 Lincomycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 298-0 Lincomycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 299-8 Lincomycin (disk diffusion (kb)) · Antibiotic susceptibility 300-4