LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Gases and acid/Base   LP31400-2

Oxygen   LP14536-4

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.

▸ Oxygen content   LP30884-8

▸ Oxygen | Blood | Chemistry - non-challenge   LP383360-7

▸ Oxygen | Blood arterial | Chemistry - non-challenge   LP383361-5

▸ Oxygen capacity   LP100008-4

▸ Oxygen | Blood capillary | Chemistry - non-challenge   LP383362-3

▸ Oxygen | Blood cord | Chemistry - non-challenge   LP383363-1

▸ Oxygen | Blood cord arterial | Chemistry - non-challenge   LP383364-9

▸ Oxygen | Blood cord venous | Chemistry - non-challenge   LP383365-6

▸ Oxygen/Gas.total   LP286755-6

▸ Oxygen saturation   LP21258-6

▸ Oxygen | Blood central venous | Chemistry - non-challenge   LP426943-9

▸ Oxygen | Blood mixed venous | Chemistry - non-challenge   LP383366-4

▸ Oxygen | Blood venous | Chemistry - non-challenge   LP383367-2

▸ Oxygen | Body fluid | Chemistry - non-challenge   LP383368-0

▸ Oxygen | Exhaled gas | Chemistry - non-challenge   LP383369-8

▸ Oxygen | Gas | Chemistry - non-challenge   LP383370-6

▸ Oxygen | Inhaled gas | Chemistry - non-challenge   LP383371-4


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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