Q87.4 is the ICD-10 code for Marfan syndrome. It is a four-character subcategory of Q87 (Other specified congenital malformation syndromes affecting multiple systems), the most specific level in the WHO edition. It belongs to the block Q80–Q89 (Other congenital malformations) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
Q87.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q87.4Marfans syndrom
Q87.4Marfans syndrom
DQ874Marfans syndrom
- DQ874AAraknodaktyli
Q87.4Marfanin oireyhtymä
Q87.4Marfan-Syndrom
Q87.4Syndrome de Marfan
Q87.4syndroom van Marfan
Listed through more specific codes:
- Q87.40Marfan syndrome, unspecified
- Q87.42Marfan syndrome with ocular manifestations
- Q87.43Marfan syndrome with skeletal manifestation
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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