ICD-10

ICD-10 code Q20

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- ICD-10-CM
TABULAR LIST of DISEASES and INJURIES
- Q00-Q99
Congenital malformations, deformations and chromosomal abnormalities
- Q20-Q28
Congenital malformations of the circulatory system

Q20

Congenital malformations of cardiac chambers and connections

ICD-10 code Q20 for Congenital malformations of cardiac chambers and connections

Excludes1: dextrocardia with situs inversus (Q89.3)
mirror-image atrial arrangement with situs inversus (Q89.3)
Q20.0
Common arterial trunk
Q20.1
Double outlet right ventricle
Q20.2
Double outlet left ventricle
Q20.3
Discordant ventriculoarterial connection
Q20.4
Double inlet ventricle
Q20.5
Discordant atrioventricular connection
Q20.6
Isomerism of atrial appendages
Q20.8
Other congenital malformations of cardiac chambers and connections
Q20.9
Congenital malformation of cardiac chambers and connections, unspecified
ICD-10
ATC
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision
ICD-10

ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO).

It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases.

ATC

The Anatomical Therapeutic Chemical (ATC) Classification System is used for the classification of active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological and chemical properties.

It is controlled by the World Health Organization Collaborating Centre for Drug Statistics Methodology (WHOCC).

DDD

The defined daily dose (DDD) is a statistical measure of drug consumption, defined by the World Health Organization (WHO).

It is used to standardize the comparison of drug usage between different drugs or between different health care environments.

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