LOINC categories

The official LOINC component hierarchy. For the consumer categories, see Categories.

4,391 categories · page 3 of 44 · all codes

LOINC category	Part	Biomarkers
Bicarbonate	LP15441-6	11
Blood bank	LP7776-0	11
DOPamine	LP15543-9	11
Granular casts	LP16856-4	11
Hexacarboxylporphyrin	LP17895-1	11
IgG	LP14672-7	11
Lipoprotein.beta	LP15709-6	11
Lipoprotein.beta.subparticle	LP19251-5	11
Molecular pathology	LP7822-2	11
Protoporphyrin	LP15839-1	11
Reticulocytes	LP16487-8	11
Triglyceride	LP15275-8	11
Tryptophan	LP15931-6	11
Unidentified cells	LP18501-4	11
Antibiotics	LP31426-7	10
Apolipoproteins	LP31407-7	10
Band form neutrophils	LP15070-3	10
Base excess	LP15429-1	10
Calcium.ionized	LP15458-0	10
Chemistry - routine challenge	LP234174-3	10
Cholesterol in LDL \| Serum or Plasma \| Chemistry - non-challenge	LP382445-7	10
Coproporphyrin 3	LP14372-4	10
Fungus	LP14398-9	10
Gamma globulin	LP15836-7	10
Glucose \| Serum or Plasma \| Chemistry - routine challenge	LP416145-3	10
Heptacarboxylporphyrin	LP14489-6	10
Iron	LP15677-5	10
Metanephrine	LP14463-1	10
Multiple markers	LP32772-3	10
Observation	LP442509-8	10
Pentacarboxylporphyrins	LP14910-1	10
Phenylalanine	LP15792-2	10
Phosphate	LP14912-7	10
Phospholipid	LP15704-7	10
Pregnanediol	LP15815-1	10
Serotonin	LP14693-3	10
Thyroxine	LP15900-1	10
Valine	LP15946-4	10
Vitamin B6	LP31694-0	10
Amino acid pattern	LP18377-9	9
Beta alanine	LP15431-7	9
Cannabinoids	LP16058-7	9
Clot formation	LP69275-3	9
Fibrin degradation products	LP21409-5	9
Histidine	LP15637-9	9
Isoleucine	LP15682-5	9
Kappa light chains.free	LP29081-4	9
Lambda light chains	LP15031-5	9
Leucine	LP15699-9	9
Norepinephrine	LP15271-7	9
Ornithine	LP15753-4	9
Prolactin	LP14688-3	9
Proline	LP15818-5	9
Protein Fractions	LP18194-8	9
Trichomonas sp	LP14850-9	9
Urate crystals	LP32885-3	9
Uroporphyrin	LP15161-0	9
1,1-Dimethoxyhexadecane (DMA 16:0)	LP182318-8	8
1,1-Dimethoxyoctadecane (DMA 18:0)	LP182320-4	8
Activated clotting time (ACT)	LP207644-8	8
Amphetamine	LP18868-7	8
Amylase.pancreatic	LP15360-8	8
Amylase.salivary	LP15364-0	8
Aspartate	LP15425-9	8
Base deficit	LP15428-3	8
Benzodiazepines	LP15014-1	8
Blood Indices	LP30866-5	8
Cardiac drugs	LP31424-2	8
Carnitine free (C0)	LP18431-4	8
Chlamydia sp	LP14250-2	8
Choriogonadotropin \| Serum or Plasma \| Chemistry - non-challenge	LP381421-9	8
Cocaine	LP16048-8	8
Creatine kinase	LP15510-8	8
Cystine \| Urine \| Chemistry - non-challenge	LP383880-4	8
Cystine crystals	LP32877-0	8
Drugs identified	LP37950-0	8
Epithelial cells.squamous	LP70260-2	8
Gamma aminobutyrate	LP15588-4	8
Glutamate	LP15605-6	8
Glutarylcarnitine (C5-DC)+3-Hydroxydecanoylcarnitine (C10-OH)	LP66334-1	8
Glycoproteins	LP15623-9	8
Hemoglobin normal variant	LP31617-1	8
HIV	LP17126-1	8
HIV 1	LP14307-0	8
Hydroxybutyrates	LP31650-2	8
Immature monocytes	LP31551-2	8
Maximum clot strength amplitude	LP449127-2	8
Maximum clot strength amplitude \| Blood \| Coagulation	LP450580-8	8
Metanephrine \| Urine \| Chemistry - non-challenge	LP381250-2	8
Neisseria gonorrhoeae	LP14316-1	8
Neisseria sp	LP28650-7	8
Normetanephrine	LP15749-2	8
Observation \| XXX \| Microbiology	LP443085-8	8
Oxygen saturation	LP21258-6	8
Pancreatic polypeptide	LP15770-8	8
Pancreatic polypeptide \| Serum or Plasma \| Chemistry - non-challenge	LP381346-8	8
Serology - non-micro	LP7844-6	8
Streptococcus agalactiae	LP14405-2	8
Testosterone	LP14045-6	8
Threonine	LP15890-4	8