LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - challenge   LP7784-4

Mineral, bone, joint, connective tissue   LP31413-5

Calcium   LP15257-6

Calcium | Serum or Plasma | Chemistry - challenge   LP387208-4

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.

  40069-7

  40230-5

  1381-3

  16519-1

  40078-8

  40239-6

  40079-6

  40240-4

  40080-4

  40241-2

  40066-3

  40225-5

  40081-2

  40242-0

  40083-8

  40244-6

  16270-1

  40229-7

  27909-1

  40070-5

  40232-1

  40082-0

  40243-8

  40085-3

  40246-1

  16272-7

  40231-3

  27916-6

  16271-9

  40227-1

  40084-6

  40245-3

  40086-1

  40247-9

  40071-3

  40233-9

  27919-0

  40068-9

  40228-9

  40065-5

  40224-8

  40072-1

  40234-7

  27935-6

  40073-9

  40235-4

  1382-1

  16523-3

  27933-1

  40075-4

  40236-2

  40074-7

  16524-1

  27910-9

  40076-2

  40237-0

  27913-3

  40077-0

  40238-8

  40067-1

  40226-3

  1383-9

  40064-8

  40223-0


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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