LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Renal function   LP31398-8

Urea nitrogen   LP14492-0

LOINC Hierarchy


LOINC part codeLP14492-0
nameUrea nitrogen
typeCOMPONENT
statusACTIVE
mapping
code sethttp://snomed.info/sct
id95971004
nameUrea nitrogen (substance)
equivalencenarrower
children
LOINC Home
   {component}   LP432695-7
      Laboratory   LP29693-6
         Chemistry and Chemistry - challenge   LP343631-0
            Chemistry - non-challenge   LP7786-9
               Renal function   LP31398-8
                  Urea nitrogen   LP14492-0

▸ Urea nitrogen | Amniotic fluid | Chemistry - non-challenge   LP385452-0

▸ Urea nitrogen | Blood | Chemistry - non-challenge   LP385453-8

▸ Urea nitrogen renal clearance   LP174099-4

▸ Urea nitrogen comment   LP19421-4

▸ Urea nitrogen | Blood arterial | Chemistry - non-challenge   LP385454-6

▸ Urea nitrogen | Blood peripheral | Chemistry - non-challenge   LP385455-3

▸ Urea nitrogen/Creatinine   LP287338-0

▸ Urea nitrogen peritoneal dialysis clearance/1.73 sq M   LP287336-4

▸ Urea nitrogen | Blood venous | Chemistry - non-challenge   LP385456-1

▸ Urea nitrogen | Body fluid | Chemistry - non-challenge   LP385457-9

▸ Urea nitrogen/body weight   LP287337-2

▸ Urea nitrogen | Cerebrospinal Fluid | Chemistry - non-challenge   LP385458-7

▸ Urea nitrogen | Dialysis fluid | Chemistry - non-challenge   LP385459-5

▸ Urea nitrogen | Dialysis fluid peritoneal | Chemistry - non-challenge   LP385460-3

▸ Urea nitrogen | Gastric fluid | Chemistry - non-challenge   LP385461-1

▸ Urea nitrogen | Peritoneal fluid | Chemistry - non-challenge   LP385462-9

▸ Urea nitrogen | Pleural fluid | Chemistry - non-challenge   LP385463-7

▸ Urea nitrogen | Serum or Plasma | Chemistry - non-challenge   LP385464-5

▸ Urea nitrogen | Synovial fluid | Chemistry - non-challenge   LP385465-2

▸ Urea nitrogen | Urine | Chemistry - non-challenge   LP385466-0

▸ Urea nitrogen | Vitreous fluid | Chemistry - non-challenge   LP385467-8


Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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