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 83 of 2,187 · by category · by group · panels · answer lists · parts
2-Pyridone of Dose · DRUGDOSE 4101-2 5-Fluorocytosine of Dose · DRUGDOSE 4102-0 Acebutolol of Dose · DRUGDOSE 4103-8 Acepromazine of Dose · DRUGDOSE 4104-6 Acetaminophen of Dose · DRUGDOSE 4105-3 Acetazolamide of Dose · DRUGDOSE 4106-1 Acyclovir of Dose · DRUGDOSE 4107-9 Adenine of Dose · DRUGDOSE 4108-7 Alfentanil of Dose · DRUGDOSE 4109-5 Alphaprodine of Dose · DRUGDOSE 4110-3 ALPRAZolam of Dose · DRUGDOSE 4111-1 Alprenolol of Dose · DRUGDOSE 4112-9 Amantadine of Dose · DRUGDOSE 4113-7 Amdinocillin of Dose · DRUGDOSE 4114-5 Amikacin of Dose · DRUGDOSE 4115-2 aMILoride of Dose · DRUGDOSE 4116-0 Aminopyrine of Dose · DRUGDOSE 4117-8 Aminosalicylate of Dose · DRUGDOSE 4118-6 Amiodarone of Dose · DRUGDOSE 4119-4 Amitriptyline of Dose · DRUGDOSE 4120-2 Amobarbital of Dose · DRUGDOSE 4121-0 Amoxapine of Dose · DRUGDOSE 4122-8 Amoxicillin of Dose · DRUGDOSE 4123-6 Diethylpropion of Dose · DRUGDOSE 4124-4 Amphetaminil of Dose · DRUGDOSE 4125-1 Amphotericin B of Dose · DRUGDOSE 4126-9 Ampicillin of Dose · DRUGDOSE 4127-7 Anileridine of Dose · DRUGDOSE 4128-5 Anthraquinone of Dose · DRUGDOSE 4129-3 Antipyrine of Dose · DRUGDOSE 4130-1 Ascorbate.PO of Dose · DRUGDOSE 4131-9 Atenolol of Dose · DRUGDOSE 4132-7 Atropine of Dose · DRUGDOSE 4133-5 Azlocillin of Dose · DRUGDOSE 4134-3 Aztreonam of Dose · DRUGDOSE 4135-0 Barbital of Dose · DRUGDOSE 4136-8 Barbiturates of Dose · DRUGDOSE 4137-6 Bendroflumethiazide of Dose · DRUGDOSE 4138-4 Benzfetamine of Dose · DRUGDOSE 4139-2 Benzoylecgonine of Dose · DRUGDOSE 4140-0 Benzthiazide of Dose · DRUGDOSE 4141-8 Bisacodyl of Dose · DRUGDOSE 4142-6 Bolasterone of Dose · DRUGDOSE 4143-4 Bromazepam of Dose · DRUGDOSE 4144-2 Brompheniramine of Dose · DRUGDOSE 4145-9 Bumetanide of Dose · DRUGDOSE 4146-7 Buprenorphine of Dose · DRUGDOSE 4147-5 Butabarbital of Dose · DRUGDOSE 4148-3 Butalbital of Dose · DRUGDOSE 4149-1 Caffeine of Dose · DRUGDOSE 4150-9