LOINC categories
The official LOINC component hierarchy. For the consumer categories, see Categories.
4,391 categories · page 28 of 44 · all codes
Coproporphyrin 3 | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP386424-8 Corticosterone · 1 biomarkers LP15508-2 Corticosterone | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381055-5 Corticotropin · 1 biomarkers LP14656-0 Corticotropin | Plasma | Chemistry - non-challenge · 1 biomarkers LP381359-1 Cortisol | DBS | Chemistry - non-challenge · 1 biomarkers LP381057-1 Cortisol | Saliva | Chemistry - non-challenge · 1 biomarkers LP381060-5 Creatine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP382608-0 Creatine | DBS | Chemistry - non-challenge · 1 biomarkers LP440617-1 Creatine | Urine | Chemistry - non-challenge · 1 biomarkers LP382610-6 Creatine kinase | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382927-4 Creatine kinase isoenzymes | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382928-2 Creatine kinase.BB · 1 biomarkers LP15511-6 Creatine kinase.BB | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382931-6 Creatine kinase.MB | Blood | Chemistry - non-challenge · 1 biomarkers LP382936-5 Creatine kinase.MM · 1 biomarkers LP15514-0 Creatine kinase.MM | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382941-5 Creatinine | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP385349-8 Creatinine | Blood arterial | Chemistry - non-challenge · 1 biomarkers LP385351-4 Creatinine | Body fluid | Chemistry - non-challenge · 1 biomarkers LP385352-2 Creatinine | Dialysis fluid | Chemistry - non-challenge · 1 biomarkers LP385354-8 Creatinine reduction ratio · 1 biomarkers LP100774-1 Creatinine reduction ratio | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP385373-8 Crotonylglycine · 1 biomarkers LP411705-9 Cryofibrinogen · 1 biomarkers LP15024-0 Cryofibrinogen | Plasma | Chemistry - non-challenge · 1 biomarkers LP384559-3 Cryoglobulin · 1 biomarkers LP15516-5 Cryoglobulin | Serum | Chemistry - non-challenge · 1 biomarkers LP384561-9 Cryptococcus sp · 1 biomarkers LP17114-7 Cryptococcus sp | XXX | Microbiology · 1 biomarkers LP444572-4 Cryptosporidium parvum · 1 biomarkers LP35695-3 Cryptosporidium parvum | Stool | Microbiology · 1 biomarkers LP444615-1 Crystals | Body fluid | Hematology and Cell counts · 1 biomarkers LP393794-5 Crystals.amorphous | Urine sediment | Urinalysis · 1 biomarkers LP402398-4 Cystathionine | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP383856-4 Cystathionine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383859-8 Cystathionine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383860-6 Cystatin C · 1 biomarkers LP31553-8 Cystatin C | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP384565-0 Cysteine · 1 biomarkers LP15521-5 Cysteine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383868-9 Cystine | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP383873-9 Cystine | Calculus (stone) | Chemistry - non-challenge · 1 biomarkers LP383876-2 Cystine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383877-0 Cystine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383879-6 Cytidine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383485-2 Cytidine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383486-0 Cytochrome C oxidase · 1 biomarkers LP15525-6 Cytochrome C oxidase | Tissue and Smears | Chemistry - non-challenge · 1 biomarkers LP382956-3 Cytology report | Tissue FNA | Cytology · 1 biomarkers LP404351-1 Cytomegalovirus | Blood | Microbiology · 1 biomarkers LP377232-6 Cytosine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383488-6 Cytosine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383489-4 D-2-hydroxyglutarate | Amniotic fluid | Chemistry - non-challenge · 1 biomarkers LP386248-1 D-2-hydroxyglutarate | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP386250-7 D-2-hydroxyglutarate | DBS | Chemistry - non-challenge · 1 biomarkers LP386249-9 D-2-hydroxyglutarate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP386251-5 D-serine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP384342-4 D-serine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP384343-2 Dacrocytes · 1 biomarkers LP17677-3 Dacrocytes | Blood | Hematology and Cell counts · 1 biomarkers LP393406-6 Decadienoylcarnitine (C10:2) · 1 biomarkers LP70085-3 Decadienoylcarnitine (C10:2) | DBS | Chemistry - non-challenge · 1 biomarkers LP381796-4 Decanoate (C10:0) | Red Blood Cells | Chemistry - non-challenge · 1 biomarkers LP382064-6 Decanoate (C10:0) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382065-3 Decanoylcarnitine (C10) | DBS | Chemistry - non-challenge · 1 biomarkers LP381770-9 Decanoylcarnitine (C10) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381773-3 Decatrienoylcarnitine (C10:3) · 1 biomarkers LP70095-2 Decatrienoylcarnitine (C10:3) | DBS | Chemistry - non-challenge · 1 biomarkers LP381802-0 Decenoate (C10:1) | Red Blood Cells | Chemistry - non-challenge · 1 biomarkers LP382083-6 Decenoate (C10:1) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP382084-4 Decenoylcarnitine (C10:1) | DBS | Chemistry - non-challenge · 1 biomarkers LP381784-0 Decenoylcarnitine (C10:1) | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381787-3 Dehydroepiandrosterone.unconjugated · 1 biomarkers LP15529-8 Dehydroepiandrosterone.unconjugated | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP381161-1 Dehydrosebacylcarnitine (C10:1-DC) · 1 biomarkers LP70097-8 Dehydrosebacylcarnitine (C10:1-DC) | DBS | Chemistry - non-challenge · 1 biomarkers LP381793-1 Dehydrosuberylcarnitine (C8:1-DC) · 1 biomarkers LP70096-0 Dehydrosuberylcarnitine (C8:1-DC) | DBS | Chemistry - non-challenge · 1 biomarkers LP381759-2 Delta aminolevulinate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP386438-8 Deoxyadenosine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383491-0 Deoxyadenosine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383492-8 Deoxycholate · 1 biomarkers LP15530-6 Deoxycholate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP385324-1 Deoxyguanosine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383494-4 Deoxyguanosine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383495-1 Deoxyinosine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383497-7 Deoxyinosine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383498-5 Deoxyuridine | Cerebral spinal fluid | Chemistry - non-challenge · 1 biomarkers LP383500-8 Deoxyuridine | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP383501-6 Dermatan sulfate | DBS | Chemistry - non-challenge · 1 biomarkers LP386002-2 Dermatan sulfate | Serum or Plasma | Chemistry - non-challenge · 1 biomarkers LP386003-0 Dermatan sulfate | Urine | Chemistry - non-challenge · 1 biomarkers LP386004-8 Desethylamiodarone · 1 biomarkers LP14709-7 Desethylamiodarone | Serum or Plasma | Drug toxicology · 1 biomarkers LP389180-3 Dicarboxydodecanoylcarnitine (C12-DC) · 1 biomarkers LP70100-0 Dicarboxydodecanoylcarnitine (C12-DC) | DBS | Chemistry - non-challenge · 1 biomarkers LP381815-2 Dicarboxydodecenoylcarnitine (C12:1-DC) · 1 biomarkers LP70099-4 Dicarboxydodecenoylcarnitine (C12:1-DC) | DBS | Chemistry - non-challenge · 1 biomarkers LP381829-3 Dicarboxyoleylcarnitine (C18:1-DC) · 1 biomarkers LP70105-9