ICD-10-CM code "Q20.9": Congenital malformation of cardiac chambers and connections, unspecified (2024)

Overview

ICD-10 CodeQ20.9
DescriptionCongenital malformation of cardiac chambers and connections, unspecified
Hierarchy
  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Congenital malformations of the circulatory system (Q20-Q28)
  3. Congenital malformations of cardiac chambers and connections (Q20)
  4. Congenital malformation of cardiac chambers and connections, unspecified (Q20.9)
Billable statusICD-10-CM Billable code

Excludes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

    Type 2inborn errors of metabolism (E70-E88)

  2. Congenital malformations of the circulatory system (Q20-Q28)
  3. Congenital malformations of cardiac chambers and connections (Q20)

    Type 1dextrocardia with situs inversus (Q89.3)

    Type 1mirror-image atrial arrangement with situs inversus (Q89.3)

  4. Congenital malformation of cardiac chambers and connections, unspecified (Q20.9)

Includes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Congenital malformations of the circulatory system (Q20-Q28)
  3. Congenital malformations of cardiac chambers and connections (Q20)
  4. Congenital malformation of cardiac chambers and connections, unspecified (Q20.9)