ICD-10-CM · Chapter 16 · P00-P96
P90 Convulsions of newborn
Excludes 1 (cannot be coded together)
- benign myoclonic epilepsy in infancy (G40.3-)
- benign neonatal convulsions (familial) (G40.3-)
This category is a complete, billable diagnosis code.
No additional specificity is required — submit P90 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026