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  1. ICD-10-CM Home
  2. Chapter 6
  3. G40-G47
  4. G40.81

G40.81

Lennox-Gastaut syndrome

Non-billableCategory

Code Hierarchy

G40G40.8G40.81

Chapter: 6. Diseases of the nervous system

Section: G40-G47 - Episodic and paroxysmal disorders

Specific Codes (4)

G40.811Billable

Lennox-Gastaut syndrome, not intractable, with status epilepticus

G40.812Billable

Lennox-Gastaut syndrome, not intractable, without status epilepticus

G40.813Billable

Lennox-Gastaut syndrome, intractable, with status epilepticus

G40.814Billable

Lennox-Gastaut syndrome, intractable, without status epilepticus

Related Codes

G40.80Category

Other epilepsy

G40.82Category

Epileptic spasms

G40.83Category

Dravet syndrome

G40.84Category

KCNQ2-related epilepsy

G40.89Billable

Other seizures

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