LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Electrolytes - single valence   LP19403-2

Bicarbonate   LP15441-6

LOINC Hierarchy


Select the title to see children of the section (▸) or the LOINC code. Select a code to view information about the section/code.

▸ Bicarbonate | Amniotic fluid | Chemistry - non-challenge   LP386551-8

▸ Bicarbonate | Blood | Chemistry - non-challenge   LP386552-6

▸ Bicarbonate | Blood arterial | Chemistry - non-challenge   LP386553-4

▸ Bicarbonate | Blood capillary | Chemistry - non-challenge   LP386554-2

▸ Bicarbonate | Blood cord | Chemistry - non-challenge   LP386555-9

▸ Bicarbonate | Blood cord arterial | Chemistry - non-challenge   LP386556-7

▸ Bicarbonate | Blood cord venous | Chemistry - non-challenge   LP386557-5

▸ Bicarbonate | Blood central venous | Chemistry - non-challenge   LP426950-4

▸ Bicarbonate | Blood mixed venous | Chemistry - non-challenge   LP386558-3

▸ Bicarbonate | Blood venous | Chemistry - non-challenge   LP386559-1

▸ Bicarbonate | Body fluid | Chemistry - non-challenge   LP386560-9

▸ Bicarbonate | Cerebrospinal Fluid | Chemistry - non-challenge   LP386561-7

▸ Bicarbonate | Dialysis fluid | Chemistry - non-challenge   LP386562-5

▸ Bicarbonate | Nonbiological fluid | Chemistry - non-challenge   LP386563-3

▸ Bicarbonate | Peritoneal fluid | Chemistry - non-challenge   LP386564-1

▸ Bicarbonate | Plasma | Chemistry - non-challenge   LP386565-8

▸ Bicarbonate | Pleural fluid | Chemistry - non-challenge   LP386566-6

▸ Bicarbonate | Red Blood Cells | Chemistry - non-challenge   LP386567-4

▸ Bicarbonate | Serum | Chemistry - non-challenge   LP386568-2

▸ Bicarbonate | Serum or Plasma | Chemistry - non-challenge   LP386569-0

▸ Bicarbonate | Urine | Chemistry - non-challenge   LP386570-8

▸ Bicarbonate | Water | Chemistry - non-challenge   LP386571-6

▸ Bicarbonate | XXX | Chemistry - non-challenge   LP386572-4


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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