Version 2.78

Part Descriptions

LP201210-4   Keratometry
A keratometer is a device for measuring the curvature of the cornea. Source: Regenstrief LOINC

LP418239-2   Axis eye
The axis is the orientation of the placement of the cylinder for astigmatism correction. The axis can be anywhere from 1 to 180 degrees. Source: Regenstrief LOINC

Fully-Specified Name

Component
Axis
Property
Angle
Time
Pt
System
Cornea.left
Scale
Qn
Method
Keratometry

Additional Names

Short Name
L cornea Axis by KM

Basic Attributes

Class
EYE.REFRACTION
Type
Clinical
First Released
Version 2.00
Last Updated
Version 2.70
Change Reason
Release 2.68: METHOD_TYP: Updated from Ophthalmometer to Keratometry to align with current terminology.; SYSTEM: Updated from eye to cornea for accuracy and consistency across terms.

Member of these Panels

LOINC Long Common Name
95298-6 Keratometry panel

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) AXIS:ángulo:punto en el tiempo:ojo.izquierdo:cuantitativo:oftalmometría
es-MX Spanish (Mexico) Eje:Ángulo:Punto temporal:Córnea izquierda:Cuantitativo:Keratometry
it-IT Italian (Italy) Asse:Angolo:Pt:Cornea.sinistra:Qn:Cheratometria
Synonyms: Cornea Sinistra mediante cheratometria Occhio Oftalmologia - rifrazione Punto nel tempo (episodio)
pt-BR Portuguese (Brazil) Eixo:Ângulo:Pt:Olho.esquerdo:Qn:Oftalmometro
Synonyms: Point in time; Random; Eye-L; Eye-L; Occular; Optic globe; Oculis; Eyeball; Ophthalmologic; Vision; Visual; Quantitative; QNT; Quant; Quan
zh-CN Chinese (China) 轴:角度:时间点:角膜.左侧:定量型:角膜曲率测量法
Synonyms: L LT Refraction measurements;屈光度指标;屈光度测量指标;眼.屈光度指标;眼.屈光度测量指标;眼科.屈光度指标;眼科.屈光度测量指标;眼科学与视力测定变量.屈光度指标;眼科学与验光变量.屈光度指标;眼科学与验光变量.屈光度测量指标;眼科学与验光指标.屈光度指标;眼科学与验光指标.屈光度测量指标 几何学角度;几何角度 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 向左 向左侧 左 左侧（Left，LT，L） 左侧角膜;左侧眼角膜;左眼角膜 左向 左边 时刻;随机;随意;瞬间 眼;眼睛;眼科;眼科学与验光变量;眼科学与验光指标 眼角膜 角膜曲率测量;角膜散光测量法;角膜弧度;角膜曲率;角膜曲率计

Example Units

Unit Source
deg Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=28985-0