Macular grid.center subfield thickness by OCT   57109-1

LOINC Code


LOINC code57109-1
nameMacular grid.center subfield thickness by OCT
descriptionMean ILM-RPE (internal limiting membrane - retinal pigment epithelium) measurement of all A-scans within the 500 micrometer circle, see ETDRS
statusACTIVE

Fully-Specified Name

componentMacular grid.center subfield thickness
propertyLen  =  Length
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.
systemEye
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodOCT

Additional Names

short nameMacular grid.CS thickness OCT

Basic Attributes

classEYE.OCT
type2  Clinical
example UCUM unitsum
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitum

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

57119-0Optical coherence tomography panel

History/Usage

first released
last updated2.70
last change typeMIN  - change to field other than name

Related Names

Eye
EYE.OCT
Eyeball
Length
Macular grid.CS thickness
Occular
Oculis
Ophthalmologic
Ophthalmology
Ophtho
Ophthy
Optic globe
Optical Coherence Tomography
Point in time
QNT
Quan
Quant
Quantitative
Random
Thick
Vision
Visual

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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