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 430 of 2,187 · by category · by group · panels · answer lists · parts
RB1 gene mutations found or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21731-5 RB1 gene mutations tested for or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21732-3 RET gene mutations found or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21733-1 RET gene mutations tested for or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21734-9 SNCA gene mutations found or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21735-6 SNCA gene p.Ala30Pro or Tissue (Blood, qualitative, molecular genetics method) · Molecular pathology, mutations 21736-4 SNCA gene p.Ala53Thr or Tissue (Blood, qualitative, molecular genetics method) · Molecular pathology, mutations 21737-2 SNCA gene mutations tested for or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21738-0 TP53 gene mutations found or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21739-8 TRAF3 gene mutations found or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21740-6 TRAF3 gene mutations tested for or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21741-4 WT1 gene mutations found or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21742-2 WT1 gene mutations tested for or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21743-0 CCND1 gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21744-8 BCL2 gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21745-5 BCL6 gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21746-3 HC gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21747-1 Kappa LC gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21748-9 Lambda LC gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21749-7 MYC gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21750-5 TCRB gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21751-3 TCRD gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21752-1 TCRG gene rearrangements or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.REARRANGE 21753-9 AR gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21754-7 CACNA1A gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21755-4 ATN1 gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21756-2 DMPK gene CTG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21757-0 FMR1 gene CGG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21759-6 FRAXE gene CGG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21760-4 FRAXE gene CGG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.TRINUC 21761-2 FXN gene GAA repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21762-0 HTT gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21763-8 MJD gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21764-6 SCA1 gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21765-3 SCA2 gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21766-1 SCA7 gene CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21767-9 SCA gene mutations tested for or Tissue (Blood, molecular genetics method nominal) · Molecular pathology, mutations 21768-7 SCA genes CAG repeats or Tissue (Blood, qualitative, molecular genetics method) · MOLPATH.NUCREPEAT 21769-5 Chromosome 12 trisomy or Tissue (Blood, qualitative, cytogenetics) · MOLPATH.TRISOMY 21770-3 Chromosome 21 trisomy or Tissue (Blood, qualitative, cytogenetics) · MOLPATH.TRISOMY 21771-1 Chromosome 7 trisomy or Tissue (Blood, qualitative, cytogenetics) · MOLPATH.TRISOMY 21772-9 Chromosome 8 trisomy or Tissue (Blood, qualitative, cytogenetics) · MOLPATH.TRISOMY 21773-7 Chromosome 9 trisomy or Tissue (Blood, qualitative, cytogenetics) · MOLPATH.TRISOMY 21774-5 t(1;13)(p36.13;q14.1)(PAX7,FOXO1) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21775-2 t(1;19)(q23.3;p13.3)(PBX1,TCF3) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21776-0 t(11;14)(q13;q32)(CCND1,IGH) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21777-8 t(11;19)(q23;p13.3)(MLL,MLLT1) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21778-6 t(11;22)(q24;q12.2)(FLI1,EWSR1) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21779-4 t(11;22)(p13;q12.2)(WT1,EWSR1) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21780-2 t(12;16)(q13;p11.2)(DDIT3,FUS) cells/Cells.total or Tissue (Blood, molecular genetics method) · MOLPATH.TRNLOC 21781-0