LOINC Home

{component}   LP432695-7

Clinical   LP7787-7

Respiratory measures and Ventilator management   LP7840-4

Oxygen   LP14536-4

Oxygen | Blood capillary | Respiratory measures and Ventilator management   LP409094-2

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.

  19981-0

  19980-2

  19983-6

  19982-8

  33437-5

  19998-4

  19997-6

  20000-6

  19999-2

  20001-4

  20002-2

  20003-0

  20004-8

  20005-5

  20006-3

  20007-1

  20008-9

  20009-7

  20010-5

  20011-3

  20012-1

  20013-9

  20014-7

  20015-4

  20016-2

  20017-0

  20018-8

  20019-6

  20021-2

  20020-4

  20023-8

  20022-0

  20025-3

  20024-6

  20027-9

  20026-1

  20029-5

  20028-7

  20031-1

  20030-3


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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