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 8 of 2,187 · by category · by group · panels · answer lists · parts
Nalidixate (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 351-7 Nalidixate (disk diffusion (kb)) · Antibiotic susceptibility 352-5 Nalidixate (serum bactericidal titer) · Antibiotic susceptibility 353-3 Neomycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 354-1 Neomycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 355-8 Neomycin (disk diffusion (kb)) · Antibiotic susceptibility 356-6 Neomycin (serum bactericidal titer) · Antibiotic susceptibility 357-4 Netilmicin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 358-2 Netilmicin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 359-0 Netilmicin (disk diffusion (kb)) · Antibiotic susceptibility 360-8 Netilmicin (serum bactericidal titer) · Antibiotic susceptibility 361-6 Nitrofurantoin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 362-4 Nitrofurantoin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 363-2 Nitrofurantoin (disk diffusion (kb)) · Antibiotic susceptibility 364-0 Nitrofurantoin (serum bactericidal titer) · Antibiotic susceptibility 365-7 Norfloxacin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 366-5 Norfloxacin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 367-3 Norfloxacin (disk diffusion (kb)) · Antibiotic susceptibility 368-1 Norfloxacin (serum bactericidal titer) · Antibiotic susceptibility 369-9 Novobiocin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 370-7 Novobiocin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 371-5 Novobiocin (disk diffusion (kb)) · Antibiotic susceptibility 372-3 Novobiocin (serum bactericidal titer) · Antibiotic susceptibility 373-1 Ofloxacin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 374-9 Ofloxacin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 375-6 Ofloxacin (disk diffusion (kb)) · Antibiotic susceptibility 376-4 Ofloxacin (serum bactericidal titer) · Antibiotic susceptibility 377-2 Oleandomycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 378-0 Oleandomycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 379-8 Oleandomycin (disk diffusion (kb)) · Antibiotic susceptibility 380-6 Oleandomycin (serum bactericidal titer) · Antibiotic susceptibility 381-4 Oxacillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 382-2 Oxacillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 383-0 Oxacillin (disk diffusion (kb)) · Antibiotic susceptibility 384-8 Oxacillin (serum bactericidal titer) · Antibiotic susceptibility 385-5 Oxytetracycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 386-3 Oxytetracycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 387-1 Oxytetracycline (disk diffusion (kb)) · Antibiotic susceptibility 388-9 Oxytetracycline (serum bactericidal titer) · Antibiotic susceptibility 389-7 Pefloxacin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 390-5 Penicillin G (minimum lethal concentration (mlc)) · Antibiotic susceptibility 391-3 Penicillin G (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 392-1 Penicillin G (disk diffusion (kb)) · Antibiotic susceptibility 393-9 Penicillin G (serum bactericidal titer) · Antibiotic susceptibility 394-7 Penicillin V (minimum lethal concentration (mlc)) · Antibiotic susceptibility 395-4 Penicillin V (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 396-2 Penicillin V (disk diffusion (kb)) · Antibiotic susceptibility 397-0 Penicillin V (serum bactericidal titer) · Antibiotic susceptibility 398-8 Phenethicillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 399-6 Phenethicillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 400-2