ICD-11 code : 8B22.3;
Preferred Label : Isolated cerebral amyloid angiopathy;
ICD-11 definition : Cerebral amyloid angiopathy is characterised by the progressive accumulation of amyloid
protein in the walls of small-to-medium-sized arteries and arterioles predominantly
located in the leptomeningeal space, the cortex, and, to a lesser extent, also in
the capillaries and veins.;
ICD-11 synonym : CAA - [cerebral amyloid angiopathy]; cerebral amyloid angiopathy;
ICD-11 acronym : CAA;
Origin ID : 1502610635;
Automatic exact mappings (from CISMeF team)
ICD-10 Mapping
Validated automatic mappings to NTBT
Cerebral amyloid angiopathy is characterised by the progressive accumulation of amyloid
protein in the walls of small-to-medium-sized arteries and arterioles predominantly
located in the leptomeningeal space, the cortex, and, to a lesser extent, also in
the capillaries and veins.