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 434 of 2,187 · by category · by group · panels · answer lists · parts
Date 1st cancer treatment (any).COC · TUMRRGT 21932-9 Date non cancer directed surgery treatment as part of 1st cancer · TUMRRGT 21933-7 Surgery site.primary Cancer · TUMRRGT 21934-5 Surgery scope Cancer · TUMRRGT 21935-2 Surgery.other regional disease Cancer · TUMRRGT 21936-0 Surgery regional nodes examined Cancer · TUMRRGT 21937-8 Surgical approach · TUMRRGT 21938-6 Surgical margins cancer involvement · TUMRRGT 21939-4 Surgery reconstruction · TUMRRGT 21940-2 Reason for no cancer directed surgery · TUMRRGT 21941-0 Non cancer directed surgery summary · TUMRRGT 21942-8 Radiation treatment Cancer · TUMRRGT 21943-6 Lung and leukemia CNS radiation status Cancer · TUMRRGT 21944-4 Surgery-radiation sequence Cancer · TUMRRGT 21945-1 Chemotherapy treatment Cancer · TUMRRGT 21946-9 Hormone treatment Cancer · TUMRRGT 21947-7 Biological response modifier treatment Cancer · TUMRRGT 21948-5 Other treatment Cancer · TUMRRGT 21949-3 Reason for no radiation treatment Cancer · TUMRRGT 21950-1 Reason for no chemotherapy treatment Cancer · TUMRRGT 21951-9 Reason for no hormone treatment Cancer · TUMRRGT 21952-7 Coding system for treatment Cancer · TUMRRGT 21953-5 Protocol eligibility status Cancer · TUMRRGT 21954-3 Source of protocol in which patient enrolled Cancer · TUMRRGT 21955-0 Referred to support services Cancer (qualitative) · TUMRRGT 21956-8 Method for calculating time interval of first course of treatment · TUMRRGT 21957-6 Regional radiation treatment Dose · TUMRRGT 21958-4 Number of radiation treatment · TUMRRGT 21959-2 Duration first episode Radiation treatment · TUMRRGT 21960-0 Organ target(s) First episode Radiation treatment · TUMRRGT 21961-8 Where performed Radiation treatment · TUMRRGT 21962-6 Curative intent of treatment Radiation treatment · TUMRRGT 21963-4 Modality Radiation treatment · TUMRRGT 21964-2 Completion status Radiation treatment · TUMRRGT 21965-9 Regional outcomes of Radiation treatment · TUMRRGT 21966-7 Chemotherapy Cancer · TUMRRGT 21967-5 Surgery Cancer · TUMRRGT 21968-3 Dx/Stage Procedure · TUMRRGT 21969-1 2nd course treatment start date Cancer Rx · TUMRRGT 21970-9 2nd course treatment Cancer Rx · TUMRRGT 21971-7 2nd course surgery.other regional disease Cancer · TUMRRGT 21972-5 3rd course treatment Cancer Rx · TUMRRGT 21973-3 Surgery reconstruction Cancer Rx · TUMRRGT 21974-1 Date last contact · TUMRRGT 21975-8 Cancer outcome status · TUMRRGT 21976-6 Survival quality Cancer · TUMRRGT 21977-4 Source of follow-up information Cancer · TUMRRGT 21978-2 Planned/next follow-up · TUMRRGT 21979-0 Other follow-up method Narrative · TUMRRGT 21980-8 Recurrence date first episode Cancer · TUMRRGT 21981-6