Diagnosis Code: Q20.4

Short Description: Double inlet ventricle

Long Description: Double inlet ventricle

The code Q20.4 is VALID for claim submission

Code Classification:

• Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • Congenital malformations of the circulatory system (Q20-Q28)
    • Congenital malformations of cardiac chambers and connections (Q20)
      • Q20.4 Double inlet ventricle

Code Version: 2022 ICD-10-CM

Synonyms

• Abnormality of left atrioventricular valve chordae tendinae
• Abnormality of left atrioventricular valve chordae tendinae
• Abnormality of left atrioventricular valve in double inlet ventricle
• Abnormality of right atrioventricular valve chordae tendinae
• Abnormality of right atrioventricular valve in double inlet ventricle
• Absent left atrioventricular valve leaflets
• Absent right atrioventricular valve leaflets
• Accessory tissue on left atrioventricular valve leaflet
• Arcade abnormality of left atrioventricular valve chordae
• Common atrioventricular orifice in double inlet ventricle
• Common ventricle
• Congenital abnormality of left atrioventricular valve chordae tendinae in double inlet ventricle
• Congenital abnormality of left atrioventricular valve in double inlet ventricle
• Congenital abnormality of left atrioventricular valve in double inlet ventricle
• Congenital abnormality of left atrioventricular valve papillary muscle
• Congenital abnormality of left atrioventricular valve papillary muscle
• Congenital abnormality of left atrioventricular valve papillary muscle
• Congenital abnormality of left atrioventricular valve papillary muscle
• Congenital abnormality of left atrioventricular valve papillary muscle
• Congenital abnormality of right atrioventricular valve chordae tendinae in double inlet ventricle
• Congenital abnormality of right atrioventricular valve in double inlet ventricle
• Congenital abnormality of right atrioventricular valve leaflet in double inlet ventricle
• Congenital abnormality of right atrioventricular valve papillary muscle
• Congenital abnormality of right atrioventricular valve papillary muscle
• Congenital abnormality of right atrioventricular valve papillary muscle in double inlet ventricle
• Congenital absence of left atrioventricular valve papillary muscle
• Congenital absence of papillary muscle
• Congenital anomaly of left-sided atrioventricular valve in double inlet ventricle
• Congenital anomaly of right-sided atrioventricular valve in double inlet ventricle
• Congenital cleft of cardiac valve
• Congenital fusion of left atrioventricular valve papillary muscles
• Congenital hypoplastic left atrioventricular valve papillary muscle
• Congenital parachute malformation of left atrioventricular valve
• Congenital parachute malformation of right atrioventricular valve
• Double inlet left ventricle
• Double inlet right ventricle
• Double inlet right ventricle
• Double inlet to solitary ventricle of indeterminate morphology
• Double inlet to ventricle of indeterminate morphology
• Double inlet ventricle
• Double orifice of left atrioventricular valve
• Double orifice of right atrioventricular valve
• Double orifice of right atrioventricular valve in double inlet ventricle
• Ebstein's anomaly of left atrioventricular valve
• Ebstein's anomaly of left atrioventricular valve in functionally univentricular heart
• Functional single ventricle
• Functionally univentricular heart
• Hypoplasia of left atrioventricular valve annulus in double inlet ventricle
• Hypoplasia of right atrioventricular valve annulus in double inlet ventricle
• Imperforate left atrioventricular valve
• Left atrioventricular valve atresia
• Left atrioventricular valve chordae to outlet septum
• Left atrioventricular valve chordae too long
• Left atrioventricular valve chordae too short
• Left atrioventricular valve dysplasia
• Left atrioventricular valve hypoplasia
• Left atrioventricular valve hypoplasia
• Left atrioventricular valve leaflet abnormality
• Left atrioventricular valve leaflet abnormality
• Left atrioventricular valve leaflet abnormality
• Left atrioventricular valve leaflet dysplasia
• Left atrioventricular valve prolapse
• Left atrioventricular valve stenosis
• Left atrioventricular valve stenosis
• Left atrioventricular valve stenosis in double inlet ventricle
• Overriding left atrioventricular valve
• Overriding right atrioventricular valve
• Right atrioventricular valve dysplasia
• Right atrioventricular valve hypoplasia
• Right atrioventricular valve hypoplasia
• Right atrioventricular valve leaflets absent in double inlet ventricle
• Right atrioventricular valve stenosis
• Single left ventricle
• Single right ventricle
• Solitary ventricle of indeterminate morphology
• Straddling left atrioventricular valve
• Straddling right atrioventricular valve
• Straddling tricuspid valve
• True cleft of left atrioventricular valve leaflet
• Two atrioventricular valves in double inlet ventricle

Diagnostic Related Group(s)

The code Q20.4 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)

• Cardiac Congenital And Valvular Disorders With Mcc (306)
• Cardiac Congenital And Valvular Disorders Without Mcc (307)

References to Index of Diseases and Injuries

The code Q20.4 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Common ventricle
  • Cor triloculare biatriatum
  • Single ventricle

Crosswalk Information

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This page was last updated on: 10/1/2023

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