03Diseases of the blood or blood-forming organs Coagulation defects, purpura or other haemorrhagic or related conditions 3B64Thrombocytopenia 3B64.0Congenital thrombocytopenia
3B64.01
category
Hereditary thrombocytopenia
Definition A disease caused by a genetically inherited mutation leading to decreased platelet count. This disease is characterised by decreased levels of platelets within the blood. This disease may present with increased bruising or haemorrhaging. Confirmation is by identification of decreased platelet count in a blood sample.
Also indexed as
ATRUS - [amegakaryocytic thrombocytopenia radioulnar syndrome] Congenital amegakaryocytic thrombocytopenia Epstein syndrome Fechtner syndrome Hereditary thrombocytopenia MYH9 macrothrombocytopenia syndromes MYH9-related disease May-Hegglin thrombocytopenia Paris-Trousseau thrombocytopenia Radio-ulnar synostosis - amegakaryocytic thrombocytopenia Sebastian syndrome
Nearby in Congenital thrombocytopenia
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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