ICD-10-CM · Chapter 6

G40..0 Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset

Non-billable header

← G40 — Epilepsy and recurrent seizures Chapter 6: G00-G99

Includes

Benign childhood epilepsy with centrotemporal EEG spikes
Childhood epilepsy with occipital EEG paroxysms

Excludes 1 (cannot be coded together)

adult onset localization-related epilepsy (G40.1-, G40.2-)

Last reviewed: September 2026