Diagnosis Code

Q20.5 DISCORDANT ATRIOVENTRICULAR CONNECTION


Code Information

Diagnosis Code: Q20.5

Short Description: Discordant atrioventricular connection

Long Description: Discordant atrioventricular connection

The code Q20.5 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)
        • Q20.5 Discordant atrioventricular connection

Code Version: 2022 ICD-10-CM


Synonyms

  • Abnormal atrioventricular connection
  • Abnormal atrioventricular connection - biventricular
  • Abnormal atrioventricular connection - biventricular
  • Abnormal atrioventricular connection - univentricular
  • Ambiguous atrioventricular connection
  • Congenital abnormality of tricuspid leaflet
  • Corrected transposition of great vessels
  • Discordant atrioventricular connection
  • Discordant atrioventricular connection
  • Discordant ventriculoarterial connection
  • Discordant ventriculoarterial connection
  • Double outlet ventriculoarterial connections
  • Doubly committed ventricular septal defect in double outlet ventriculoarterial connection
  • Ebstein's anomaly
  • Ebstein's anomaly of left sided tricuspid valve with discordant atrioventricular connections
  • L - transposition of the great vessels

Diagnostic Related Group(s)

The code Q20.5 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 Q20.5 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Corrected transposition
    • Levotransposition
    • Ventricular inversion

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q20.5 Right Arrow 745.12 Correct transpos grt ves

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q20 Congenital malformations of cardiac chambers and connections
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
Q20.6 Isomerism of atrial appendages
Q20.8 Other congenital malformations of cardiac chambers and connections
Q20.9 Congenital malformation of cardiac chambers and connections, unspecified


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