03Diseases of the blood or blood-forming organs
Anaemias or other erythrocyte disorders
Haemolytic anaemias
Acquired haemolytic anaemia
3A21Acquired haemolytic anaemia, non-immune
3A21.1
category
Microangiopathic haemolytic anaemia
Definition This is a microangiopathic subgroup of haemolytic anaemia (loss of red blood cells through destruction) caused by factors in the small blood vessels. It is identified by the finding of anaemia and schistocytes on microscopy of the blood film.
Also indexed as
Microangiopathic haemolytic anaemia Neoplastic microangiopathic haemolytic anaemia
Nearby in Acquired haemolytic anaemia, non-immune
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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