BC81.2

The ICD-11 code for macro reentrant atrial tachycardia is BC81.2. The full clinical description is "Macro reentrant atrial tachycardia".

ICD-11 code BC81.2 represents “Macro reentrant atrial tachycardia”. It is classified under Chapter 11: Diseases of the Circulatory System.

BC81.2 is in Chapter 11: Diseases of the Circulatory System (codes BA00-BE2Z).

There is no direct ICD-10 mapping available for BC81.2 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

BC81.2 has 5 child codes, including: BC81.20 (Cavotricuspid isthmus dependent macroreentry tachycardia), BC81.21 (Non-scar, non-isthmus dependent macro reentrant atrial tachycardia), BC81.22 (Scar mediated macro reentrant atrial tachycardia), BC81.2Y (Other specified macro reentrant atrial tachycardia), and 1 more.