Code System Concept

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Code System Concept

Code System Concept Code	770432008
Code System Concept Name	Ectasia of left atrial appendage (disorder)
Code System Preferred Concept Name	Ectasia of left atrial appendage (disorder)
Concept Status	Published
Concept Status Date	09/01/2024
Code System Name	SNOMED-CT

Concept Relationships
Concept Details

Concept Details

Code System Code	PH_SNOMED-CT
Code System OID	2.16.840.1.113883.6.96
HL7 Table 0396 Code	SCT
Superseded By Concept
SDO Concept Status	Active
SDO Concept Status Date	01/31/2019
SDO Date Created	01/31/2019
SDO Date Revised	01/31/2019
Description	A rare cardiac malformation with characteristics of the enlargement of the left auricle without any other associated cardiac lesions. It can be asymptomatic (discovered fortuitously during routine chest imaging as an unusual cardiac shadow) or present clinically with supraventricular tachyarrhythmia, paroxysmal tachycardia, embolic events, respiratory distress, chest pain, angina pectoris or heart failure.
Sequence

Extended Properties

No extended properties.

Concept Alternate Designations

SDO Designation ID	Concept Designation Description	Status	Designation Type	PHIN Preferred Term Flag	Code Flag
3700833010	Ectasia of left atrial appendage	Active	Synonym	false	false
3700834016	Ectasia of left auricular appendage	Active	Synonym	false	false
3700837011	Dilatation of left atrial appendage	Active	Synonym	false	false
3700838018	Dilatation of left auricular appendage	Active	Synonym	false	false

Associated Value Sets

Value Set Name	Version(s)
Clinical Finding (NNDSS)	2 , 1
Disease	10 , 9 , 8
Problem Value Set	3

Parent Concepts Parent Concepts Parent/Child (Relationship Type) Abnormality of left atrial appendage (disorder) {253355000 , SNOMED-CT } Congenital abnormality of left atrium (disorder) {447824005 , SNOMED-CT } Congenital dilatation of atrium (disorder) {93051009 , SNOMED-CT }	Other Relationships No other relationships present.
Child Concepts No child concepts present.

Page last reviewed:June 20, 2024
Page last updated:June 20, 2024
Content source:
- Centers for Disease Control and Prevention,