AutoICD API

57117-4

Clinical

Macular grid.outer temporal subfield thickness by OCT

Definition

Mean ILM-RPE (internal limiting membrane - retinal pigment epithelium) measurement of all A-scans within the temporal sector between the 1500 micrometer and the 3000 micrometer circles, see ETDRS

LOINC 6-Axis Classification

Component

Macular grid.outer temporal subfield thickness

Property

Len

Time Aspect

Pt

System

Eye

Scale Type

Qn

Method Type

OCT

Details

Class

EYE.OCT

Order/Observation

N/A

Short Name

Macular grid.OTS thickness OCT

Related Names

EyeEYE.OCTEyeballLengthMacular grid.OTS thicknessOccularOculisOphthalmologicOphthalmologyOphthoOphthyOptic globeOptical Coherence TomographyPoint in timeQNTQuanQuantQuantitativeRandomThickVisionVisual

Frequently Asked Questions

What is LOINC code 57117-4?

LOINC code 57117-4 identifies "Macular grid.outer temporal subfield thickness by OCT". Mean ILM-RPE (internal limiting membrane - retinal pigment epithelium) measurement of all A-scans within the temporal sector between the 1500 micrometer and the 3000 micrometer circles, see ETDRS

What does 57117-4 measure?

This code measures Macular grid.outer temporal subfield thickness 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.