Q87.4Non-Billable (Header)Marfan syndromeChild CodesQ87.40Marfan syndrome, unspecifiedQ87.41Marfan syndrome with cardiovascular manifestationsQ87.42Marfan syndrome with ocular manifestationsQ87.43Marfan syndrome with skeletal manifestationCode Hierarchy└Q87Other specified congenital malformation syndromes affecting multiple systems└Q87.4Marfan syndrome└Q87.4Marfan syndrome