ICD-11 classes
08 Diseases of the nervous system
Epilepsy or seizures
8A66 — Status epilepticus
8A66.1 — Non-convulsive status epilepticus
ICD-11 8A66.1 — Non-convulsive status epilepticus
Non- convulsive status epilepticus is defined as 5 min or more of (i) continuous clinical and/or electrographic seizure activity or (ii) recurrent seizure activity without recovery (returning to baseline) between seizures.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 8A66.1 contains 3 clarifying diagnoses:
- 8A66.10 — Absence status epilepticus
- 8A66.1Y — Other specified non-convulsive status epilepticus
- 8A66.1Z — Non-convulsive status epilepticus, unspecified