ICD-10 diagnosis code
Q20.8 Other congenital malformations of cardiac chambers and connections
Q20.8 is the ICD-10 code for Other congenital malformations of cardiac chambers and connections. It is a four-character subcategory of Q20 (Congenital malformations of cardiac chambers and connections), the most specific level in the WHO edition. It belongs to the block Q20–Q28 (Congenital malformations of the circulatory system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
Q20.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q20.8Andra specificerade medfödda missbildningar av hjärtats kamrar och förbindelser
Q20.8Annen spesifisert medfødt misdannelse i hjertets kamre eller forbindelser
DQ208Anden medfødt misdannelse af hjertekamre
- DQ208ACor biloculare
- DQ208BCor triloculare
- DQ208CCor triloculare biventriculare
- DQ208SCor uniloculare
Q20.8Muu synnynnäinen sydämen lokeroiden ja yhteyksien epämuodostuma
Q20.8Sonstige angeborene Fehlbildungen der Herzhöhlen und verbindender Strukturen
Q20.8Autres malformations congénitales des cavités et des orifices cardiaques
Q20.8overige gespecificeerde congenitale misvormingen van hartcompartimenten
Q20.8Other congenital malformations of cardiac chambers and connections
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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