Q20.3

Billable

Discordant ventriculoarterial connection

Discordant ventriculoarterial connection

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Dextrotransposition of aorta
  • Transposition of great vessels (complete)

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(8)
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(138)

SNOMED CT

UMLS

Clinical Terms

  • transposition of great artery
  • Congenital anomaly of descending thoracic aorta
  • Classical transposition of great vessels
  • Incomplete transposition of great vessels
  • Single ventricular outlet above left ventricle
  • Transposition of the great arteries
  • Persistent right aortic arch
  • Discordant ventriculoarterial connection with concordant atrioventricular connection
  • Double outlet ventriculoarterial connections
  • transposition of great arteries
  • great transposition vessels
  • great transposition vessel
  • Incomplete great vessel transposition
  • Single ventricular outlet above ventricle of indeterminate morphology
  • TGV
  • Congenital anomaly of descending aorta distal to aortic arch
  • Transposition of aorta
  • Great Arteries Transpositions
  • Transposition of the great vessels
  • Abnormal ventriculoarterial connection
  • TGA - Transposition of great arteries
  • Transposition of great arteries with concordant atrioventricular connections and ventricular septal defect
  • Dextrotransposition
  • Total great vessel transposition
  • Transposition of the great arteries (TGA)
  • Dextrotransposition of aorta
  • Dextro-looped transposition of the great arteries
  • TGA
  • Transposition aorta-pulmonary artery
  • arteries great transposition
  • transposition of great vessel
  • Right aortic arch
  • Aorta-pulmonary art transposition
  • Complete transposition of great vessels (disorder)
  • Discordant ventriculoarterial connection (disorder)
  • D - transposition of the great vessels
  • Great Arteries Transposition
  • Complete transposition of great vessels
  • transposition great vessels
  • artery great transposition
  • Dextrotransposition of the great arteries
  • arteris great transposition
  • Dextratransposition of aorta
  • Great Vessels Transposition
  • Congenital malposition of pulmonary artery
  • Right aortic arch and right descending aorta
  • Dextrotransposition of aorta (disorder)
  • Right descending aorta
  • Congenital anomaly of aortic arch AND/OR descending aorta
  • Congenital malpositioned pulmonary artery
  • Aorta-pulmonary arterial transposition
  • Transposition of great vessels (complete)
  • Right aortic arch and left descending aorta
  • Great Vessels Transpositions
  • Transposition of great vessels
  • transposition great arteries
  • TGV - Transposition of great vessels
  • Transposition of great arteries with concordant atrioventricular connections and ventricular septal defect and left ventricular outflow tract obstruction
  • Single ventricular outlet above both ventricles
  • Concordant atrioventricular connections
Frequently Asked Questions
What is the ICD-10 code for discordant ventriculoarterial connection?

The ICD-10-CM code for discordant ventriculoarterial connection is Q20.3. The full clinical description is "Discordant ventriculoarterial connection". Q20.3 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code Q20.3 mean?

ICD-10-CM code Q20.3 represents “Discordant ventriculoarterial connection”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.

Is Q20.3 a billable code?

Yes, Q20.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is Q20.3 in?

Q20.3 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).

What codes cannot be used with Q20.3?

Q20.3 has Excludes1 notes indicating codes that cannot be used together with it, including: dextrocardia with situs inversus (Q89.3); mirror-image atrial arrangement with situs inversus (Q89.3).

What SNOMED CT codes does Q20.3 map to?

Q20.3 maps to 22 SNOMED CT concepts: 253295000, 26146002, 445363005, 410065004, 724435004, and 17 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for Q20.3?

Q20.3 is linked to 3 UMLS Concept Unique Identifiers: C0040761, C3257801, C3536741. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does Q20.3 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like discordant ventriculoarterial connection affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of Q20.3?

Q20.3 maps to the ICD-11 code: LA85.1 (Transposition of the great arteries).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.