LOINC categories
The official LOINC component hierarchy. For the consumer categories, see Categories.
4,391 categories · page 22 of 44 · all codes
ABO and Rh group | Newborn | Blood bank · 1 biomarkers LP399124-9 ABO group · 1 biomarkers LP17806-8 ABO group | Blood | Blood bank · 1 biomarkers LP398107-5 Acanthocytes · 1 biomarkers LP17674-0 Acanthocytes | Blood | Hematology and Cell counts · 1 biomarkers LP393397-7 Acarboxyprothrombin · 1 biomarkers LP31830-0 Acarboxyprothrombin | Serum or Plasma | Coagulation · 1 biomarkers LP394315-8 Acetaminophen | Urine | Drug toxicology · 1 biomarkers LP388581-3 Acetoacetate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP386186-3 Acetoacetate | Urine | Chemistry - non-challenge · 1 biomarkers LP386187-1 Acetone | Urine | Drug toxicology · 1 biomarkers LP387772-9 Acetyl-CoA:glucosamine acetyltransferase · 1 biomarkers LP14461-5 Acetyl-CoA:glucosamine acetyltransferase | White blood cells | Chemistry - non-challenge · 1 biomarkers LP382648-6 Acetylcarnitine (C2) | DBS | Chemistry - non-challenge · 1 biomarkers LP381576-0 Acetylcarnitine (C2) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381579-4 Acetylcholinesterase · 1 biomarkers LP15315-2 Acetylcholinesterase | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP382641-1 Acid alpha glucosidase | DBS | Chemistry - non-challenge · 1 biomarkers LP385773-9 Acid alpha glucosidase | Small intestine Tissue | Chemistry - non-challenge · 1 biomarkers LP385778-8 Acid phosphatase · 1 biomarkers LP15316-0 Acid phosphatase.prostatic · 1 biomarkers LP14690-9 Acid phosphatase.prostatic | Serum | Chemistry - non-challenge · 1 biomarkers LP382655-1 Acid sphingomyelinase | DBS | Chemistry - non-challenge · 1 biomarkers LP385827-3 Acid sphingomyelinase | White blood cells | Chemistry - non-challenge · 1 biomarkers LP385829-9 Aconitate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP386189-7 Aconitate | Urine | Chemistry - non-challenge · 1 biomarkers LP386190-5 Acrylylcarnitine (C3:1) | DBS | Chemistry - non-challenge · 1 biomarkers LP381594-3 Acrylylcarnitine (C3:1) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381595-0 Activated clotting time (ACT) | Platelet poor plasma | Coagulation · 1 biomarkers LP449138-9 Activated protein C resistance | Blood | Coagulation · 1 biomarkers LP394077-4 Acylcarnitine | Urine | Chemistry - non-challenge · 1 biomarkers LP381574-5 Acylcarnitine pattern · 1 biomarkers LP30844-2 Acylcarnitine pattern | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382000-0 Adenine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383463-9 Adenine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383465-4 Adenosine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383473-8 Adenosine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383474-6 Adenosine deaminase · 1 biomarkers LP15323-6 Adenosine deaminase | Red Blood Cells | Chemistry - non-challenge · 1 biomarkers LP382681-7 Adenosine triphosphate · 1 biomarkers LP14737-8 Adenosine triphosphate | Blood | Chemistry - non-challenge · 1 biomarkers LP383480-3 Adenovirus · 1 biomarkers LP14061-3 Adenovirus | XXX | Microbiology · 1 biomarkers LP377024-7 Adenovirus sp · 1 biomarkers LP17999-1 Adenylate kinase · 1 biomarkers LP15020-8 Adenylate kinase | Red Blood Cells | Chemistry - non-challenge · 1 biomarkers LP382690-8 Adipate | Urine | Chemistry - non-challenge · 1 biomarkers LP383693-1 Adipoylcarnitine (C6-DC) · 1 biomarkers LP19315-8 Adipoylcarnitine (C6-DC) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381709-7 Alanine | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP383664-2 Alanine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383667-5 Alanine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383669-1 Alanine+Beta Alanine+Sarcosine · 1 biomarkers LP70080-4 Alanine+Beta Alanine+Sarcosine | DBS | Chemistry - non-challenge · 1 biomarkers LP383619-6 Albumin | Dialysis fluid peritoneal | Chemistry - non-challenge · 1 biomarkers LP384479-4 Aldolase | Red Blood Cells | Chemistry - non-challenge · 1 biomarkers LP382713-8 Aldolase | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382715-3 Aldosterone | Urine | Chemistry - non-challenge · 1 biomarkers LP381045-6 Alkaline phosphatase | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382722-9 Alkaline phosphatase isoenzymes | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382726-0 Allantoine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383587-5 Allantoine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383588-3 Allantoine | Urine | Chemistry - non-challenge · 1 biomarkers LP383589-1 Alloisoleucine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383713-7 Alloisoleucine | DBS | Chemistry - non-challenge · 1 biomarkers LP418035-4 Alpha 1 globulin | Body fluid | Chemistry - non-challenge · 1 biomarkers LP384599-9 Alpha 2 globulin | Body fluid | Chemistry - non-challenge · 1 biomarkers LP384645-0 Alpha aminoadipate | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP383721-0 Alpha aminoadipate | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383724-4 Alpha aminoadipate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383726-9 Alpha aminobutyrate | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP383737-6 Alpha aminobutyrate | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383740-0 Alpha aminobutyrate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383742-6 Alpha galactosidase A | DBS | Chemistry - non-challenge · 1 biomarkers LP385652-5 Alpha galactosidase A | White blood cells | Chemistry - non-challenge · 1 biomarkers LP385655-8 Alpha hydroxybutyrate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382327-7 Alpha hydroxybutyrate | Urine | Chemistry - non-challenge · 1 biomarkers LP382328-5 Alpha ketoglutarate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP385484-3 Alpha ketoglutarate | Urine | Chemistry - non-challenge · 1 biomarkers LP385485-0 Alpha linolenate (C18:3w3) | Red Blood Cells | Chemistry - non-challenge · 1 biomarkers LP382110-7 Alpha linolenate (C18:3w3) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382111-5 Alpha tocopherol · 1 biomarkers LP15369-9 Alpha tocopherol | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP385203-7 Alpha-1-Fetoprotein interpretation | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP417009-0 Alpha-1-Fetoprotein interpretation | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP417010-8 Alpha-1-Fetoprotein L3 · 1 biomarkers LP36040-1 Alpha-1-Fetoprotein L3 | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP429899-0 Alpha-1-fetoprotein.tumor marker · 1 biomarkers LP71673-5 Alpha-1-fetoprotein.tumor marker | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP384632-8 Alpha-2-Macroglobulin · 1 biomarkers LP15377-2 Alpha-2-Macroglobulin | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP384651-8 Alpha-L-iduronidase | DBS | Chemistry - non-challenge · 1 biomarkers LP385662-4 Alpha-L-iduronidase | White blood cells | Chemistry - non-challenge · 1 biomarkers LP385666-5 Alpha-N-acetylglucosaminidase · 1 biomarkers LP21324-6 Alpha-N-acetylglucosaminidase | White blood cells | Chemistry - non-challenge · 1 biomarkers LP385675-6 Aluminum · 1 biomarkers LP16800-2 Aluminum | Serum or Plasma | Drug toxicology · 1 biomarkers LP388128-3 Alzheimer's disease risk · 1 biomarkers LP428141-8 Alzheimer's disease risk | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP431628-9 Amikacin · 1 biomarkers LP15005-9