57118-2
ClinicalMacular grid.total volume by OCT
Definition
The volume between the ILM (internal limiting membrane)and RPE (retinal pigment epithelium) for the entire macular grid. This may be calculated as the sum of each subfield retinal thickness measurement multiplied by the subfield's surface area.
LOINC 6-Axis Classification
Component
Macular grid.total volume
Property
Vol
Time Aspect
Pt
System
Eye
Scale Type
Qn
Method Type
OCT
Details
Class
EYE.OCT
Order/Observation
N/A
Short Name
Macular grid.total vol OCT
Related Names
Frequently Asked Questions
What is LOINC code 57118-2?
LOINC code 57118-2 identifies "Macular grid.total volume by OCT". The volume between the ILM (internal limiting membrane)and RPE (retinal pigment epithelium) for the entire macular grid. This may be calculated as the sum of each subfield retinal thickness measurement multiplied by the subfield's surface area.
What does 57118-2 measure?
This code measures Macular grid.total volume in Eye. It belongs to the EYE.OCT class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.