ICD-11 code : 3A03.42;
Preferred Label : Acquired thiamine deficiency anaemia;
ICD-11 definition : A disease caused by a lack of thiamine arising after birth. This disease is characterised
low levels of thiamine in the body leading to low levels of red blood cells. This
disease may present with fatigue, muscle weakness, loss of appetite, weight loss,
diarrhoea, nausea, fast heartbeat or numbness in extremities. Confirmation is by identification
of low levels of thiamine and low red blood cell count in a blood sample.;
ICD-11 synonym : Acquired vitamin B1 deficiency anaemia;
Origin ID : 1675514504;
UMLS CUI : C4303428;
Currated CISMeF NLP mapping
ICD-10 Mapping
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to NTBT
A disease caused by a lack of thiamine arising after birth. This disease is characterised
low levels of thiamine in the body leading to low levels of red blood cells. This
disease may present with fatigue, muscle weakness, loss of appetite, weight loss,
diarrhoea, nausea, fast heartbeat or numbness in extremities. Confirmation is by identification
of low levels of thiamine and low red blood cell count in a blood sample.