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 20 of 2,187 · by category · by group · panels · answer lists · parts
C little e Ab (qualitative) · Blood bank 951-4 C little e Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 952-2 C little e Ag on Red Blood Cells from Donor (qualitative) · Blood bank 953-0 C little e Ag on Red Blood Cells (qualitative) · Blood bank 954-8 C sup(w) Ab from Blood product unit (qualitative) · Blood bank 955-5 C sup(w) Ab from Donor (qualitative) · Blood bank 956-3 C sup(w) Ab (qualitative) · Blood bank 957-1 C sup(w) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 958-9 C sup(w) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 959-7 C sup(w) Ag on Red Blood Cells (qualitative) · Blood bank 960-5 C sup(x) Ab from Blood product unit (qualitative) · Blood bank 961-3 C sup(x) Ab from Donor (qualitative) · Blood bank 962-1 C sup(x) Ab (qualitative) · Blood bank 963-9 C sup(x) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 964-7 C sup(x) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 965-4 C sup(x) Ag on Red Blood Cells (qualitative) · Blood bank 966-2 D little u Ab from Blood product unit (qualitative) · Blood bank 967-0 D little u Ab n Serum or Plasma from donor (qualitative) · Blood bank 968-8 D little u Ab (qualitative) · Blood bank 969-6 Weak D Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 970-4 Weak D Ag on Red Blood Cells from Donor (qualitative) · Blood bank 971-2 Weak D Ag on Red Blood Cells (qualitative) · Blood bank 972-0 D Ab from Blood product unit (qualitative) · Blood bank 973-8 D Ab from Donor (qualitative) · Blood bank 974-6 D Ab (qualitative) · Blood bank 975-3 D Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 976-1 D Ag on Red Blood Cells from Donor (qualitative) · Blood bank 977-9 D Ag on Red Blood Cells (qualitative) · Blood bank 978-7 Di sup(a) Ab from Blood product unit (qualitative) · Blood bank 979-5 Di sup(a) Ab from Donor (qualitative) · Blood bank 980-3 Di sup(a) Ab (qualitative) · Blood bank 981-1 Di sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 982-9 Di sup(a) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 983-7 Di sup(a) Ag on Red Blood Cells (qualitative) · Blood bank 984-5 Di sup(b) Ab from Blood product unit (qualitative) · Blood bank 985-2 Di sup(b) Ab from Donor (qualitative) · Blood bank 986-0 Di sup(b) Ab (qualitative) · Blood bank 987-8 Di sup(b) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 988-6 Di sup(b) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 989-4 Di sup(b) Ag on Red Blood Cells (qualitative) · Blood bank 990-2 Do sup(a) Ab from Blood product unit (qualitative) · Blood bank 991-0 Do sup(a) Ab from Donor (qualitative) · Blood bank 992-8 Do sup(a) Ab (qualitative) · Blood bank 993-6 Do sup(a) Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 994-4 Do sup(a) Ag on Red Blood Cells from Donor (qualitative) · Blood bank 995-1 Do sup(a) Ag on Red Blood Cells (qualitative) · Blood bank 996-9 DBG Ag on Red Blood Cells from Blood product unit (qualitative) · Blood bank 997-7 DBG Ag on Red Blood Cells from Donor (qualitative) · Blood bank 998-5 DBG Ag on Red Blood Cells (qualitative) · Blood bank 999-3 DBG Ab from Blood product unit (qualitative) · Blood bank 1000-9