Diagnosis Code: Q20.6

Short Description: Isomerism of atrial appendages

Long Description: Isomerism of atrial appendages

The code Q20.6 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)
      • Q20.6 Isomerism of atrial appendages

Code Version: 2022 ICD-10-CM

Synonyms

• Abnormality of left atrial appendage
• Abnormality of right atrial appendage
• Abnormality of right atrial appendage
• Isomerism of atrial appendages
• Isomerism of left atrial appendage
• Isomerism of right atrial appendage
• Laterality sequence
• Mirror imaged atria
• Right atrial appendage - left - juxtaposition

Diagnostic Related Group(s)

The code Q20.6 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 Q20.6 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Isomerism of atrial appendages with asplenia or polysplenia

Crosswalk Information

Similar Codes

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

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