Anpheros Search · Condition

Seizures in newborns

Also known as: Neonatal seizures

General information only. Anpheros does not diagnose and does not recommend treatment. Talk to a doctor or pharmacist about your situation. In an emergency, call 112 (or your local emergency number).

In short

Seizures are symptoms of a brain problem that happen because of sudden, abnormal electrical activity in the brain. While people often think of convulsions in which the body shakes rapidly and uncontrollably, not all seizures cause convulsions. Most seizures last from 30 seconds to 2 minutes and do not cause lasting harm, but it is a medical emergency if they last longer than 5 minutes or if a person has many seizures without waking up between them.

Source: MedlinePlus, National Library of Medicine.

AI-generated summary of the sources cited on this page, checked automatically against them. Not reviewed by a clinician; not medical advice.

Codes

ICD-10: P90
ICD-11: KB06 Neonatal seizures

Description

Seizures are symptoms of a brain problem. They happen because of sudden, abnormal
electrical activity in the brain. When people think of seizures, they often think of convulsions in which a person's body
shakes rapidly and uncontrollably. Not all seizures cause convulsions. There are many types
of seizures and some have mild symptoms. Seizures fall into two main groups. Focal
seizures, also called partial seizures, happen in just one part of the brain. Generalized
seizures are a result of abnormal activity on both sides of the brain.
Most seizures last from 30 seconds to 2 minutes and do not cause lasting harm. However,
it is a medical emergency if seizures last longer than 5 minutes or if a person has many
seizures and does not wake up between them. Seizures can have many causes, including
medicines, high fevers, head injuries and certain diseases. People who have recurring
seizures due to a brain disorder have epilepsy.
NIH: National Institute of Neurological Disorders and Stroke

Source: MedlinePlus, National Library of Medicine.

Next to it in ICD-10

Neighbouring codes in the classification, not a medical link.

External resources

Questions

What is the ICD-10 code for Seizures in newborns?

P90 (WHO, International Classification of Diseases, 10th Revision).

What is the ICD-11 code for Seizures in newborns?

KB06: Neonatal seizures (WHO, ICD-11 for Mortality and Morbidity Statistics).

Sources and attribution

Names other than the official source titles: Anpheros translations and plain-language names, made with AI assistance and checked automatically; the source names are in English.
Source: MedlinePlus, National Library of Medicine.
ICD-10 codes and titles © World Health Organization. Source: WHO, International Classification of Diseases, 10th Revision (2019).

Anpheros Search catalog 2026.10.5, published 17 October 2026. About the data →

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