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 89 of 2,187 · by category · by group · panels · answer lists · parts
Pholedrine of Dose · DRUGDOSE 4401-6 Pindolol of Dose · DRUGDOSE 4402-4 Piperacillin of Dose · DRUGDOSE 4403-2 Pipradrol of Dose · DRUGDOSE 4404-0 Practolol of Dose · DRUGDOSE 4405-7 Prazepam of Dose · DRUGDOSE 4406-5 Primidone of Dose · DRUGDOSE 4407-3 Probenecid of Dose · DRUGDOSE 4408-1 Procainamide of Dose · DRUGDOSE 4409-9 Prolintane of Dose · DRUGDOSE 4410-7 Promazine of Dose · DRUGDOSE 4411-5 Promethazine of Dose · DRUGDOSE 4412-3 Propranolol of Dose · DRUGDOSE 4413-1 Propranolol of Dose · DRUGDOSE 4414-9 Propylhexedrine of Dose · DRUGDOSE 4415-6 Protriptyline of Dose · DRUGDOSE 4416-4 Pseudoephedrine of Dose · DRUGDOSE 4417-2 Pyrilamine of Dose · DRUGDOSE 4418-0 quiNIDine of Dose · DRUGDOSE 4419-8 quiNINE of Dose · DRUGDOSE 4420-6 rifAMPin of Dose · DRUGDOSE 4421-4 Salicylamide of Dose · DRUGDOSE 4422-2 Salicylates of Dose · DRUGDOSE 4423-0 Secobarbital of Dose · DRUGDOSE 4424-8 Sotalol of Dose · DRUGDOSE 4425-5 Spironolactone of Dose · DRUGDOSE 4426-3 Stanozolol of Dose · DRUGDOSE 4427-1 Streptomycin of Dose · DRUGDOSE 4428-9 Sulbactam of Dose · DRUGDOSE 4429-7 sulfADIAZINE of Dose · DRUGDOSE 4430-5 Sulfamethoxazole of Dose · DRUGDOSE 4431-3 sulfiSOXAZOLE of Dose · DRUGDOSE 4432-1 Sulfonamide of Dose · DRUGDOSE 4433-9 Sulfonamide of Dose · DRUGDOSE 4434-7 Teicoplanin of Dose · DRUGDOSE 4435-4 Tetracaine of Dose · DRUGDOSE 4436-2 Tetracycline of Dose · DRUGDOSE 4437-0 Tetrahydrocannabinol of Dose · DRUGDOSE 4438-8 Tetrahydrocortisone of Dose · DRUGDOSE 4439-6 Theophylline of Dose · DRUGDOSE 4440-4 Thiopental of Dose · DRUGDOSE 4441-2 Thioridazine of Dose · DRUGDOSE 4442-0 Ticarcillin of Dose · DRUGDOSE 4443-8 Timolol of Dose · DRUGDOSE 4444-6 Tobramycin of Dose · DRUGDOSE 4445-3 Tocainide of Dose · DRUGDOSE 4446-1 TOLBUTamide of Dose · DRUGDOSE 4447-9 TOLBUTamide.IV of Dose · DRUGDOSE 4448-7 Tranylcypromine of Dose · DRUGDOSE 4449-5 traZODone of Dose · DRUGDOSE 4450-3