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Term Description

Pupillary distance (interpupillary distance, binocular pupillary distance) is the distance between the midpoint of one pupil to the midpoint of the other pupil. Pupillary distance is helpful in diagnosing conditions with accommodation, stereo visual acuity, and convergence. It is also used in eye glass fittings. PMID: 28685104 Monocular pupillary distance is the distance between the midpoint of the pupil and the midpoint of the bridge of the nose.
Source: PubMed Central

Part Descriptions

LP428320-8   Pupillary distance.binocular near
Pupillary distance (interpupillary distance, binocular pupillary distance) is the distance between the midpoint of one pupil to the midpoint of the other pupil. Pupillary distance is helpful in diagnosing conditions with accommodation, stereo visual acuity, and convergence. It is also used in eye glass fittings. PMID: 28685104 Monocular pupillary distance is the distance between the midpoint of the pupil and the midpoint of the bridge of the nose. Source: PubMed Central

LP7218-3   Eye
The "Eye" System in LOINC is a broad concept that includes all parts of the eye, including ocular fluid (aqueous and vitreous), cornea, and conjunctiva. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Pupillary distance.binocular near:Len:Pt:Eye:Qn:Autorefractor.auto
Long Common Name
Eye Pupillary distance.binocular near Autorefractor.auto
Short Name
Eye PD binoc near AR.auto

Part Model Get Info

  • Component
    Pupillary distance.binocular near
    LP428320-8
    • Analyte
      Pupillary distance.binocular near
      LP428320-8
      • Component Numerator
        Pupillary distance.binocular near
        LP428320-8
        • Component Numerator Core
          Pupillary distance.binocular near
          LP428320-8
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Len
    LP6822-3
  • Time
    Pt
    LP6960-1
  • System
    Eye
    LP7218-3
    • System Core
      Eye
      LP7218-3
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    Autorefractor.auto
    LP32196-5

Basic Attributes

Class
EYE.REFRACTION
Type
Clinical
First Released
Version 2.68
Last Updated
Version 2.71 (NAM)
Change Reason
Release 2.71: COMPONENT: Added ".binocular" to Component for clarity and consistency across terms;
Order vs. Observation
Observation

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Διακορική απόσταση.διοφθάλμια κοντά:Len:Pt:Οφθαλμός:Qn:Αυτοδιαθλαστής.αυτόματος
Synonyms: EYE EYE.REFRACTION Len Pt Qn Αυτοδιαθλαστής.αυτόματος Αυτόματο Διακορική απόσταση.διοφθάλμια Διακορική απόσταση.διοφθάλμια κοντά Οφθαλμός
es-MXSpanish (Mexico)Distancia pupilar cercana:Len:Punto temporal:Ojo:Cuantitativo:Autorefractor.auto
it-ITItalian (Italy)Distanza pupillare.binoculare vicino:Len:Pt:Occhio:Qn:Autorifrattore.auto
Synonyms: Autorifrattore automatico Lunghezza Occhio Oftalmologia - rifrazione Punto nel tempo (episodio)
zh-CNChinese (China)瞳距.双眼近用:长度:时间点:眼睛:定量型:自动验光仪.自动
Synonyms: 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 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 机器法;自动;自动方法;自动法 目;眼;眼部 眼;眼睛;眼科;眼科学与验光变量;眼科学与验光指标 瞳距（瞳孔距离、PD）.双眼（双目）近用;双眼（双目）近用瞳距（近瞳距、NPD、NCD、PD N、瞳距 N） 瞳距.双目;瞳孔（瞳仁、眸子、瞳人、光瞳、瞳）距离.双眼 长;长短

Example Units

UnitSource
mmExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=95296-0