Reference data : LOINC code

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Loinc Number Component Property System Time aspect ScaleType MethodType Relat_nms loincStatus Long Common name answerList chngType DefinitionDescription dtLastCh exactCmspy exampleUnits exmplAnswers externalCopyrightNotice formula hl7FieldSubfieldId InpcPercentage ipccUnits loincClass loincFinal loincNum mapTo methodTyp molarMass naaccrId orderObs panelElements reference scope setRoot shortName source surveyQuestSrc surveyQuestText unitsRequired acssym relatedNames2 VersionLastChanged VersionFirstRelease ValidHL7AttachmentRequest PanelType AssociatedObservations EXTERNAL_COPYRIGHT_LINK HL7_ATTACHMENT_STRUCTURE CONSUMER_NAME EXAMPLE_UCUM_UNITS STATUS_REASON STATUS_TEXT CHANGE_REASON_PUBLIC COMMON_TEST_RANK COMMON_ORDER_RANK
74802-0 Glucose challenge Imp Exhl gas Pt Nom     ACTIVE Glucose challenge (hydrogen breath test) [Interpretation] in Exhaled gas   MIN DefinitionDescription                   CHAL   74802-0         Observation       0 Glucose HBT ExG-Imp           Breath; CHEMISTRY.CHALLENGE TESTING; ExG; Exhaled gas; Exhaled gas (=breath); Gases; Glu; Glu tol; Gluc; Glucose HBT; Glucose tolerance; Glucoseur; GTT; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Nominal; Point in time; Random 2.48 2.48                       0
74803-8 Lactose challenge Imp Exhl gas Pt Nom     ACTIVE Lactose challenge (breath test) [Interpretation] in Exhaled gas   MIN DefinitionDescription                   CHAL   74803-8         Observation       0 Lactose BT ExG-Imp           Breath; CHEMISTRY.CHALLENGE TESTING; ExG; Exhaled gas; Exhaled gas (=breath); Gases; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Lactose BT; LTT; Nominal; Point in time; Random 2.78 2.48                     Release 2.78: DefinitionDescription: Updated definition to include methane breath test; 0
74804-6 Fructose challenge Imp Exhl gas Pt Nom     ACTIVE Fructose challenge (hydrogen breath test) [Interpretation] in Exhaled gas   MIN DefinitionDescription                   CHAL   74804-6         Observation       0 Fructose HBT ExG-Imp           Breath; CHEMISTRY.CHALLENGE TESTING; ExG; Exhaled gas; Exhaled gas (=breath); Fructose HBT; Gases; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Levulose; Nominal; Point in time; Random; Revulose 2.48 2.48                       0
74805-3 Penicillium sp Ab.IgG MCnc Ser/Plas Pt Qn IA   ACTIVE Penicillium sp IgG Ab [Mass/volume] in Serum or Plasma by Immunoassay   MIN DefinitionDescription     mg/L             ALLERGY   74805-3   IA     Both       0 Penicillium IgG IA-mCnc           ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; Gm27; IAA; Immune globulin G; Immunoglobulin G; Level; m27; Mass concentration; MEIA; Penicillium spp; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; RGm27; Rm217; SerP; SerPl; SerPlas; Serum; Serum or plasma; species; spp; SR; SUDS 2.56 2.48               mg/L     The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016. 0
74806-1 Lithium^trough SCnc Ser/Plas Pt Qn     ACTIVE Lithium [Moles/volume] in Serum or Plasma --trough   MIN DefinitionDescription     mmol/L             CHEM   74806-1         Both       0 Lithium Trough SerPl-sCnc           Chemistry; Eskalith; Level; Li; Lithane; Pl; Plasma; Plsm; Point in time; Pre; Predose; Pre-dose; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration 2.77 2.48               mmol/L       0
74807-9 Transferrin receptor.soluble/log Ferritin index MRto Ser/Plas Pt Qn     ACTIVE Transferrin receptor.soluble/log Ferritin index [Mass Ratio] in Serum or Plasma   MIN DefinitionDescription     ratio     sTfR nmol/L/base-10 log Ferritin ng/mL       CHEM   74807-9         Both       0 sTfR SerPl           Chemistry; Ferr; Mass concentration ratio; Mass ratio; MCRto; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Rec; Recept; Receptors; Recp; Recptr; SerP; SerPl; SerPlas; Serum; Serum or plasma; Siderophilin; SR; sTfR; Tf; Trf; TRFRN 2.48 2.48               {ratio}       0
74808-7 von Willebrand factor.activity actual/Normal^immediately after 1:1 addition of normal plasma RelRto PPP Pt Qn IA   ACTIVE von Willebrand factor (vWf).activity actual/normal in Platelet poor plasma by Immunoassay --immediately after 1:1 addition of normal plasma   MIN DefinitionDescription     %             COAG   74808-7   IA     Both       0 vWf:Ac Act/Nor imm 1:1 NP PPP IA           Act/Nor; Activ; Actvty; COAGULATION; Control; EIA; ELFA; ELISA; Enzyme immunoassay; Fac; Fact; Hematology; Heme; i; IAA; imm 1:1 NP; MEIA; Movements; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; Relative ratio; SUDS; Von will; Vonwillebrand; vWf; vWf:Ac 2.73 2.48               %     Renamed Method from "Imm" to "IA" for consistency across classes (approved by Laboratory LOINC Committee 2016 12). 0
74809-5 von Willebrand factor.activity actual/Normal RelRto PPP^Control Pt Qn IA   ACTIVE von Willebrand factor (vWf).activity actual/normal in Control Platelet poor plasma by Immunoassay   MIN DefinitionDescription     %             COAG   74809-5   IA     Observation       0 vWf:Ac Act/Nor PPP Cont IA           Act/Nor; Activ; Actvty; COAGULATION; Contrl; Control; EIA; ELFA; ELISA; Enzyme immunoassay; Fac; Fact; Hematology; Heme; IAA; MEIA; Movements; Normal; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; Relative ratio; SUDS; Von will; Vonwillebrand; vWf; vWf:Ac 2.73 2.48               %     Renamed Method from "Imm" to "IA" for consistency across classes (approved by Laboratory LOINC Committee 2016 12). 0
7481-5 Maple red+Silver Ab.IgE ACnc Ser Pt Qn     ACTIVE Red+Silver Maple IgE Ab [Units/volume] in Serum   MIN DefinitionDescription     kIU/L             ALLERGY   7481-5         Both       0 Red+Silver Maple IgE Qn       Y   ABS; Aby; Acer; Ag; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Immune globulin E; Immunoglobulin E; Point in time; QNT; Quan; Quant; Quantitative; Random; Red+Silver Maple; Serum; Silv; SR 2.73 1.0h(2)               k[IU]/L       0
74810-3 Acetyl fentanyl PrThr Urine Pt Ord Confirm   ACTIVE Acetyl fentanyl [Presence] in Urine by Confirmatory method   MIN DefinitionDescription                   DRUG/TOX   74810-3   Confirm     Both       0 Acetyl fentanyl Ur Ql Cfm           Actiq; Addiction; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; Desmethyl fentanyl; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Duragesic; Durogesic; Fenpat; fentanil; GCMS; hydrochloride; Illicit; LC/MS/MS; N- phenyl- N- [1- (2- phenylethyl)- 4- piperidinyl]- acetamide, monohydrochloride; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Screen; Sublimaze; UA; UR; Urn 2.73 2.48                     Release 2.69: COMPONENT: Removed TALLMAN lettering because "Acetyl fentanyl" is not on the list of tall man drugs; Previous Releases: The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. 0
74811-1 Dihydrocodeine MCnc Saliva Pt Qn Confirm   ACTIVE Dihydrocodeine [Mass/volume] in Saliva (oral fluid) by Confirmatory method   MIN DefinitionDescription     ng/mL             DRUG/TOX   74811-1   Confirm     Both       0 DHC Sal Cfm-mCnc           Addiction; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DF-118; DHC; DHCPlus; Drocode; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; GCMS; Illicit; LC/MS/MS; Level; Mass concentration; Oral fluid; Point in time; PotentialForAbuse; QNT; Quan; Quant; Quantitative; Random; Sal 2.73 2.48               ng/mL       0
74812-9 Mirtazapine PrThr Urine Pt Ord     ACTIVE Mirtazapine [Presence] in Urine   MIN DefinitionDescription                   DRUG/TOX   74812-9         Both       0 Mirtazapine Ur Ql           Avanza; DRUG/TOXICOLOGY; Drugs; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Reflex; Remeron; Screen; UA; UR; Urn; Zispin 2.73 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. 0
74813-7 Nucleated cells NCnc Dial fld Pt Qn Manual count   ACTIVE Nucleated cells [#/volume] in Dialysis fluid by Manual count   MIN DefinitionDescription     10*6/L             HEM/BC   74813-7   Manual count     Both       0 Nuc cell # Dial fld Manual           #; ABS; absolute; absolutes; Cell; Cellularity; Cnt; Count; Count/volume; CT; Diaf; Dialysate; Dialysis fluid; HEMATOLOGY/CELL COUNTS; Manl; Nuc; Nuc cell; Number concentration; Number Concentration (count/vol); Point in time; QNT; Quan; Quant; Quantitative; Random 2.48 2.48               10*6/L       0
74814-5 Plasma cells.centroblasts/Leukocytes NFr Bld Pt Qn Manual count   ACTIVE Plasma cells.centroblasts/Leukocytes in Blood by Manual count   NAM DefinitionDescription     %             HEM/BC   74814-5   Manual count     Both       0 Plms centblst NFr Bld Manual           Blood; Cell; Cellularity; HEMATOLOGY/CELL COUNTS; Leuc; Leuk; Leukocyte; Lkcs; Manl; Myeloma cells; Number fraction; Percent; Plasmacyte; Plasmacytes; Plms centblst; Point in time; QNT; Quan; Quant; Quantitative; Random; WB; WBC; WBCs; White blood cell; White blood cells; Whole blood 2.79 2.48               %     Release 2.79: COMPONENT: Triggered by Coll w SCT: This is a specific fraction case where the denominator is percentage or /100. Because the logic is that the percentage piece is captured by Property: NFr (Numeric Fraction), and by Unit: %, therefore, it is redundant to include "100" in the component; 0
74815-2 Ascaris sp Ab.IgG PrThr Ser Pt Ord IA   ACTIVE Ascaris sp IgG Ab [Presence] in Serum by Immunoassay   MIN DefinitionDescription                   MICRO   74815-2   IA     Both       0 Ascaris IgG Ser Ql IA           ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Ordinal; p1; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; species; spp; SR; SUDS 2.56 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.; The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016. 0
74816-0 Bacteria Prid Eye Pt Nom Anaerobic+Aerobic culture   ACTIVE Bacteria identified in Eye by Anaerobe+Aerobe culture   NAM DefinitionDescription                   MICRO   74816-0   Anaerobic+Aerobic culture     Observation       0 Bacteria Eye Anaerobe+Aerobe Cult           Aerobe; Aerobe Cult; Aerobed; Anaerobe+Aerobe Cult; Bact; C&S; Cult; Cultures; Eyeball; ID; Identity or presence; Infectious Disease; InfectiousDisease; Microbiology; Nominal; Occular; Oculis; Ophthalmologic; Optic globe; Point in time; Random; Vision; Visual 2.78 2.48                     Release 2.78: COMPONENT: Removed "Identified" from the component because it is implied by the Property "Prid"; 0
74817-8 Desomorphine MCnc Urine Pt Qn Confirm   ACTIVE Desomorphine [Mass/volume] in Urine by Confirmatory method   MIN DefinitionDescription     ng/mL             DRUG/TOX   74817-8   Confirm     Both       0 Desom Ur Cfm-mCnc           Addiction; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; crocodile; Dihydrodesoxymorphine; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; GCMS; Illicit; krokodil; LC/MS/MS; Level; Mass concentration; Permonid; Point in time; PotentialForAbuse; QNT; Quan; Quant; Quantitative; Random; UA; UR; Urn 2.48 2.48               ng/mL       0
74818-6 Desomorphine PrThr Urine Pt Ord Screen   ACTIVE Desomorphine [Presence] in Urine by Screen method   MIN DefinitionDescription                   DRUG/TOX   74818-6   Screen     Both       0 Desom Ur Ql Scn           Addiction; crocodile; Dihydrodesoxymorphine; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Illicit; krokodil; Ordinal; Permonid; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; UA; UR; Urn 2.73 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. 0
74819-4 Promazine PrThr Urine Pt Ord Screen   ACTIVE Promazine [Presence] in Urine by Screen method   MIN DefinitionDescription                   DRUG/TOX   74819-4   Screen     Both       0 Promazine Ur Ql Scn           DRUG/TOXICOLOGY; Drugs; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; Sparine; Tranquazine; UA; UR; Urn 2.56 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. 0
7482-3 Maple sugar Ab.IgE ACnc Ser Pt Qn     ACTIVE Maple sugar IgE Ab [Units/volume] in Serum   MIN DefinitionDescription     kIU/L             ALLERGY   7482-3         Both       0 Maple sugar IgE Qn       Y   ABS; Aby; Acer; Acer saccarum; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Immune globulin E; Immunoglobulin E; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR 2.73 1.0h(2)               k[IU]/L       0
74820-2 Plasma cells.centrocytes/Leukocytes NFr Bld Pt Qn Manual count   ACTIVE Plasma cells.centrocytes/Leukocytes in Blood by Manual count   NAM DefinitionDescription     %             HEM/BC   74820-2   Manual count     Both       0 Plms centcyts NFr Bld Manual           Blood; Cell; Cellularity; HEMATOLOGY/CELL COUNTS; Leuc; Leuk; Leukocyte; Lkcs; Manl; Myeloma cells; Number fraction; Percent; Plasmacyte; Plasmacytes; Plms centcyts; Point in time; QNT; Quan; Quant; Quantitative; Random; WB; WBC; WBCs; White blood cell; White blood cells; Whole blood 2.79 2.48               %     Release 2.79: COMPONENT: Triggered by Coll w SCT: This is a specific fraction case where the denominator is percentage or /100. Because the logic is that the percentage piece is captured by Property: NFr (Numeric Fraction), and by Unit: %, therefore, it is redundant to include "100" in the component; 0
74821-0 Chikungunya virus Ab PrThr Ser Pt Ord HAI   ACTIVE Chikungunya virus Ab [Presence] in Serum by Hemagglutination inhibition   MIN DefinitionDescription                   MICRO   74821-0   HAI     Both       0 CHIKV Ab Ser Ql HAI           ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; CHIKV; HEMAGGLUTINATION INHIBITION; HI; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR 2.56 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. 0
74822-8 Clostridioides difficile toxin B tcdB gene PrThr Stool Pt Ord Probe.amp.tar   ACTIVE Clostridioides difficile toxin B tcdB gene [Presence] in Stool by NAA with probe detection   MIN DefinitionDescription                   MICRO   74822-8   Probe.amp.tar     Both       0 C diff Tox B tcdB Stl Ql NAA+probe           3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; Bowel movement; C diff; C diff Tox; C diff Tox B; C diff Tox B tcdB; C difficile; Clostridium difficile; DNA NUCLEIC ACID PROBE; DNA probe; Faecal; Faeces; Fecal; Feces; ID; Infectious Disease; InfectiousDisease; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Microbiology; NAA+probe; NAAT; NASBA; Nucleic acid sequence based analysis; Ordinal; PCR; Point in time; Polymerase chain reaction; PR; Probe amp; Probe with ampification; Probe with target amplification; QBR; QL; Qual; Qualitative; Random; Screen; SDA; Stl; Stool = Fecal; Strand Displacement Amplification; TMA; Transcription mediated amplification 2.73 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.; Added "tcdB gene" to the Component since this assay detects nucleic acids within the tcdB gene of C. difficile; Updated genus name from Clostridium to Clostridioides based on current (2019) accepted nomenclature for this genus [PMID:27370902]. 0
74823-6 Jamestown canyon virus Ab PrThr Ser Pt Ord IA   ACTIVE Jamestown canyon virus Ab [Presence] in Serum by Immunoassay   MIN DefinitionDescription                   MICRO   74823-6   IA     Both       0 JCV Ab Ser Ql IA           ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; JCV; MEIA; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; SUDS 2.56 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.; The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016. 0
74824-4 Powassan virus Ab PrThr Ser Pt Ord HAI   ACTIVE Powassan virus Ab [Presence] in Serum by Hemagglutination inhibition   MIN DefinitionDescription                   MICRO   74824-4   HAI     Both       0 POWV Ab Ser Ql HAI           ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Hemagglutination inhibition; HI; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; POWV; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR 2.56 2.48                     The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. 0
104,672 results found