8A66.1 Non-convulsive status epilepticus

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

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.

sections/codes in this section (8A66.1-8A66.1)

• Absence status epilepticus  (8A66.10)
• Other specified non-convulsive status epilepticus  (8A66.1Y)
• Non-convulsive status epilepticus, unspecified  (8A66.1Z)

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