Original: The International Statistical Classification of Diseases and Related Health Problems 10th Revision ( ICD-10 ) is a coding of diseases and signs , symptoms , abnormal findings , complaints , social circumstances and external causes of injury or diseases , as classified by the World Health Organization ( WHO ) .
Simplified: The International Statistical Classification of Diseases and Related Health Problems 10th Revision ( ICD-10 ) is list of codes of diseases and signs , symptoms , abnormal findings , complaints , social circumstances and external causes of injury or diseases .