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 7 of 2,187 · by category · by group · panels · answer lists · parts
Lincomycin (serum bactericidal titer) · Antibiotic susceptibility 301-2 Lomefloxacin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 302-0 Lomefloxacin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 303-8 Lomefloxacin (disk diffusion (kb)) · Antibiotic susceptibility 304-6 Lomefloxacin (serum bactericidal titer) · Antibiotic susceptibility 305-3 Loracarbef (minimum lethal concentration (mlc)) · Antibiotic susceptibility 306-1 Loracarbef (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 307-9 Loracarbef (disk diffusion (kb)) · Antibiotic susceptibility 308-7 Loracarbef (serum bactericidal titer) · Antibiotic susceptibility 309-5 Lymecycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 310-3 Lymecycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 311-1 Lymecycline (disk diffusion (kb)) · Antibiotic susceptibility 312-9 Lymecycline (serum bactericidal titer) · Antibiotic susceptibility 313-7 Meclocycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 314-5 Meclocycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 315-2 Meclocycline (disk diffusion (kb)) · Antibiotic susceptibility 316-0 Meclocycline (serum bactericidal titer) · Antibiotic susceptibility 317-8 Methacycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 318-6 Methacycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 319-4 Methacycline (disk diffusion (kb)) · Antibiotic susceptibility 320-2 Methacycline (serum bactericidal titer) · Antibiotic susceptibility 321-0 Methicillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 322-8 Methicillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 323-6 Methicillin (disk diffusion (kb)) · Antibiotic susceptibility 324-4 Methicillin (serum bactericidal titer) · Antibiotic susceptibility 325-1 metroNIDAZOLE (minimum lethal concentration (mlc)) · Antibiotic susceptibility 326-9 metroNIDAZOLE (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 327-7 metroNIDAZOLE (disk diffusion (kb)) · Antibiotic susceptibility 328-5 metroNIDAZOLE (serum bactericidal titer) · Antibiotic susceptibility 329-3 Mezlocillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 330-1 Mezlocillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 331-9 Mezlocillin (disk diffusion (kb)) · Antibiotic susceptibility 332-7 Mezlocillin (serum bactericidal titer) · Antibiotic susceptibility 333-5 Minocycline (minimum lethal concentration (mlc)) · Antibiotic susceptibility 334-3 Minocycline (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 335-0 Minocycline (disk diffusion (kb)) · Antibiotic susceptibility 336-8 Minocycline (serum bactericidal titer) · Antibiotic susceptibility 337-6 Miocamycin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 338-4 Miocamycin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 339-2 Miocamycin (disk diffusion (kb)) · Antibiotic susceptibility 340-0 Miocamycin (serum bactericidal titer) · Antibiotic susceptibility 341-8 Moxalactam (minimum lethal concentration (mlc)) · Antibiotic susceptibility 342-6 Moxalactam (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 343-4 Moxalactam (disk diffusion (kb)) · Antibiotic susceptibility 344-2 Moxalactam (serum bactericidal titer) · Antibiotic susceptibility 345-9 Nafcillin (minimum lethal concentration (mlc)) · Antibiotic susceptibility 346-7 Nafcillin (minimum inhibitory concentration (mic)) · Antibiotic susceptibility 347-5 Nafcillin (disk diffusion (kb)) · Antibiotic susceptibility 348-3 Nafcillin (serum bactericidal titer) · Antibiotic susceptibility 349-1 Nalidixate (minimum lethal concentration (mlc)) · Antibiotic susceptibility 350-9