4B20.3ICD-11 MMS 2026-01
Neurosarcoidosis
Description
This refers to sarcoidosis, a condition of unknown cause featuring granulomas in various tissues, involving the central nervous system (brain and spinal cord). It can have many manifestations, but abnormalities of the cranial nerves (a group of twelve nerves supplying the head and neck area) are the most common.
Index terms
- Neurosarcoidosis
- Multiple cranial nerve palsies in sarcoidosis
- Polyneuropathy in sarcoidosis
Exclusions from above levels
Sibling codes
Foundation entity
Allowed postcoordination axes
Part of: 4B20: Sarcoidosis › 04: Diseases of the immune system