1D05.1ICD-11 MMS 2026-01
Subdural infectious cyst
Description
A condition of the subdural space, caused by an infection with a bacterial, viral, fungal, or parasitic source. This condition is characterised by a membranous sac that may be filled with gas, fluid, or semi solid material between the dura mater and the arachnoid mater. This condition may present with neurological deficits.
Index terms
- Subdural infectious cyst
- Parasitic subdural cyst
Exclusions from above levels
NE83.1– Infection arising from device, implant or graft, not elsewhere classified
Sibling codes
Foundation entity
Subdural infectious cyst – http://id.who.int/icd/entity/1388337190
Allowed postcoordination axes
Part of: 1D05: Infectious cysts of the central nervous system › 01: Certain infectious or parasitic diseases