Q23.3 is the ICD-10 code for Congenital mitral insufficiency. It is a four-character subcategory of Q23 (Congenital malformations of aortic and mitral valves), 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
Q23.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q23.3Medfødt mitralinsuffisiens
DQ233Medfødt mitralklapinsufficiens
Q23.3Synnynnäinen hiippaläpän vuoto
Q23.3Angeborene Mitralklappeninsuffizienz
Q23.3Insuffisance mitrale congénitale
Q23.3congenitale mitralisinsufficiëntie
Q23.3Congenital mitral insufficiency
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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