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 85 of 2,187 · by category · by group · panels · answer lists · parts
Cropropamide of Dose · DRUGDOSE 4201-0 Crotethamide of Dose · DRUGDOSE 4202-8 Cyanocobalamin.PO of Dose · DRUGDOSE 4203-6 Cyclacillin of Dose · DRUGDOSE 4204-4 Cyclizine of Dose · DRUGDOSE 4205-1 cycloSERINE of Dose · DRUGDOSE 4206-9 cycloSPORINE of Dose · DRUGDOSE 4207-7 Dantron of Dose · DRUGDOSE 4208-5 clomiPRAMINE of Dose · DRUGDOSE 4209-3 Nordoxepin of Dose · DRUGDOSE 4210-1 Desethylamiodarone of Dose · DRUGDOSE 4211-9 Desipramine of Dose · DRUGDOSE 4212-7 Nordiazepam of Dose · DRUGDOSE 4213-5 Dextromethorphan of Dose · DRUGDOSE 4214-3 Dextromoramide of Dose · DRUGDOSE 4215-0 Diamorphine of Dose · DRUGDOSE 4216-8 diazePAM of Dose · DRUGDOSE 4217-6 Dibenzepin of Dose · DRUGDOSE 4218-4 Dibucaine nbr · DRUGDOSE 4219-2 Dichlorphenamide of Dose · DRUGDOSE 4220-0 Digitoxin of Dose · DRUGDOSE 4221-8 Digoxin of Dose · DRUGDOSE 4222-6 HYDROmorphone of Dose · DRUGDOSE 4223-4 diphenhydrAMINE of Dose · DRUGDOSE 4224-2 Phenytoin of Dose · DRUGDOSE 4225-9 diphenhydrAMINE of Dose · DRUGDOSE 4226-7 Dipipanone of Dose · DRUGDOSE 4227-5 Disopyramide of Dose · DRUGDOSE 4228-3 Disulfiram of Dose · DRUGDOSE 4229-1 Doxepin of Dose · DRUGDOSE 4230-9 Doxylamine of Dose · DRUGDOSE 4231-7 Dyphylline of Dose · DRUGDOSE 4232-5 Emetine of Dose · DRUGDOSE 4233-3 Encainide of Dose · DRUGDOSE 4234-1 Enoxacin of Dose · DRUGDOSE 4235-8 ePHEDrine of Dose · DRUGDOSE 4236-6 Erythromycin of Dose · DRUGDOSE 4237-4 Estazolam of Dose · DRUGDOSE 4238-2 Etafedrine of Dose · DRUGDOSE 4239-0 Etamivan of Dose · DRUGDOSE 4240-8 Ethacrynate of Dose · DRUGDOSE 4241-6 Ethambutol of Dose · DRUGDOSE 4242-4 Ethchlorvynol of Dose · DRUGDOSE 4243-2 Ethoheptazine of Dose · DRUGDOSE 4244-0 Ethosuximide of Dose · DRUGDOSE 4245-7 Ethotoin of Dose · DRUGDOSE 4246-5 Ethylmorphine of Dose · DRUGDOSE 4247-3 N-ethylnicotinamide of Dose · DRUGDOSE 4248-1 Etilefrine of Dose · DRUGDOSE 4249-9 Fencamfamin of Dose · DRUGDOSE 4250-7