16884-9

LOINC Code


LOINC code16884-9
name
statusDEPRECATED
Replacements

alternatives to this code:

2317-6

Fully-Specified Name

componentGamma aminobutyrate
propertyACnc  =  Arbitrary Concentration
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemPlas  =  Plasma
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short name4-aminobutanoic acid; 4-aminobutyrate; 4-aminobutyric acid; Aminobutric; Aminobutyric; Amino-n-butyrate; Arbitrary concentration; Chemistry; GABA; Gamma aminobutyric acid; Gamma amino-butyric acid; Gamma amino-n-butyrate; Gamma amino-n-butyric acid; Ordin

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationDeprecated GABA

History/Usage

first released
last updated2.36
last change typeDEL  - delete (deprecate)

Related Names



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.

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.

Aimee- AI -powered coding assistant - Try it now for Free Would you like Aimee - AI
to help you with this?