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ICD-10-CM Code for Tetralogy of Fallot Q21.3

ICD-10 code Q21.3 for Tetralogy of Fallot is a medical classification as listed by WHO under the range - Congenital malformations, deformations and chromosomal abnormalities .

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Official Long Descriptor

Tetralogy of Fallot
Ventricular septal defect with pulmonary stenosis or atresia, dextroposition of aorta and hypertrophy of right ventricle.

Q21

Excludes1: acquired cardiac septal defect (I51.0)

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM Q21.3 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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Atrioseptal Aneurysm
Hi- I need assistance with the ICD-10 code for Atrioseptal Aneurysm. I found 2 codes and not sure which one to use" I51.0 Q21.1. Thanks in advance!... [ Read More ]
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