8A66.Z
Status epilepticus, unspecified
Status epilepticus, unspecified
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Frequently Asked Questions
What is the ICD-11 code for status epilepticus, unspecified?
The ICD-11 code for status epilepticus, unspecified is 8A66.Z. The full clinical description is "Status epilepticus, unspecified".
What does ICD-11 code 8A66.Z mean?
ICD-11 code 8A66.Z represents “Status epilepticus, unspecified”. It is classified under Chapter 8: Diseases of the Nervous System.
What chapter is 8A66.Z in?
8A66.Z is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).
What is the ICD-10 equivalent of ICD-11 code 8A66.Z?
8A66.Z maps to 3 ICD-10 codes: G41, G418, G419. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
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