LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Drug doses   LP7791-9

Controlled substances and drugs of abuse   LP31448-1

Narcotics   LP18149-2

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.

▸ Alfentanil   LP16021-5

▸ Alphaprodine   LP16022-3

▸ Anileridine   LP16036-3

▸ Buprenorphine   LP16054-6

▸ Codeine   LP16093-4

▸ Dextromoramide   LP16106-4

▸ Diamorphine   LP16107-2

▸ Dipipanone   LP16117-1

▸ Ethylmorphine   LP16139-5

▸ fentaNYL   LP15167-7

▸ HYDROcodone   LP16161-9

▸ HYDROmorphone   LP16162-7

▸ Levorphanol   LP16173-4

▸ Meperidine   LP16184-1

▸ Methadone   LP15015-8

▸ Morphine   LP15174-3

▸ Nalbuphine   LP16212-0

▸ Nicomorphine   LP16217-9

▸ oxyCODONE   LP15003-4

▸ Trimeperidine   LP16300-3


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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