SNOMED CT Concept  138875005

Body structure  123037004

Anatomical or acquired body structure  442083009

Anatomical structure  91723000

Body system structure  91689009

Cardiovascular structure  113257007

Cardiovascular organ part  119201007

Heart part  119202000

Structure of left side of heart  17398003

Left atrial structure   82471001

SNOMED CT code


SNOMED code82471001
nameLeft atrial structure
statusactive
date introduced2002-01-31
fully specified name(s)Left atrial structure (body structure)
synonyms
  • Left atrium
  • Left atrial structure
parents
children
  • Entire left atrium   244387002
  • Structure of cavity of left cardiac atrium   1259959001
  • Structure of coronary sinus of left atrial septum   31162003  removed: 2023-01-31
  • Structure of endocardium of left atrium   33052000
  • Structure of left auricular appendage   33626005
  • Structure of myocardium of left atrium   15713008
  • Structure of ostia of pulmonary veins   27306007
  • Structure of supramitral valve area   69476002
  • Vestibule of mitral valve   277931001
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Body structure   123037004
    Anatomical or acquired body structure   442083009
      Anatomical structure   91723000
        Body system structure   91689009
          Cardiovascular structure   113257007
            Cardiovascular organ part   119201007
              Heart part   119202000
                Structure of left side of heart   17398003
                  Left atrial structure   82471001

SNOMED CT Concept   138875005
  Body structure   123037004
    Anatomical or acquired body structure   442083009
      Anatomical structure   91723000
        Body system structure   91689009
          Cardiovascular structure   113257007
            Cardiovascular organ part   119201007
              Heart part   119202000
                Cardiac internal structure   277712000
                  Cardiac chamber structure   91744000
                    Atrial structure   59652004
                      Left atrial structure   82471001

ancestors
sorted most to least specific
cpt crosswalks

Rules-based maps relating CPT® codes to and from SNOMED CT® clinical concepts.  Forward and backward mapping allows for easy transition between code sets. Map-A-Code crosswalk tool easily crosswalks multiple codes between the code sets.

Access to this feature is available in the following products:
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