Skip to content

Acute Bilirubin Encephalopathy C5671282

Published: July 22, 2026Updated: August 25, 2026

Brain damage caused by very high bilirubin levels, most commonly affecting newborns with severe jaundice. Early treatment with lights or exchange transfusion can prevent permanent injury.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
G43.909
ICD-11
8A00.0
Body system
neurologic
Severity
severe
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Lethargy

!

Seizures

Generalized symptoms

(neurologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Varies

Hypotonia

(neurologic)

High-pitched cry

(neurologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Intensive phototherapy

High-intensity phototherapy using specific wavelengths to convert toxic bilirubin into water-soluble forms that can be excreted, reducing serum bilirubin levels.

procedure
2

Medication management with follow-up

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
3

Exchange transfusion

Replacement of infant's blood with donor blood to rapidly remove circulating bilirubin and prevent progression to kernicterus in severe cases.

procedure

Additional treatment options

Bilirubin-binding agents

Pharmacological approaches to enhance bilirubin conjugation or binding, though supportive rather than primary intervention in acute settings.

medication

Neurological monitoring

Serial neurological assessments including hearing evaluation, developmental screening, and neuroimaging to detect early signs of bilirubin encephalopathy.

monitoring

Early feeding optimization

Establishing adequate breastfeeding or formula feeding to promote bilirubin excretion through stool and urine output.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Acute Bilirubin Encephalopathy C5671282?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

American Academy of Pediatrics Committee on Fetus and Newborn. Management of Hyperbilirubinemia and Prevention of Kernicterus Syndrome. Pediatrics. 2022.

guideline2022
2

Wong RJ, Bhutani VK, Stevenson DK. Bilirubin-Induced Neurologic Dysfunction in Newborns. Clin Perinatol. 2021.

review2021
3

Hansen TW, Bratlid D, Wenny R. Early versus Late Bilirubin Measurements and Risk Assessment for Neonatal Encephalopathy. J Pediatr. 2020.

clinical_trial2020
4

Okumura A, Kidokoro H, Shoji H. Kernicterus in Preterm Infants: A Systematic Review and Meta-Analysis. JAMA Pediatr. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Acute Bilirubin Encephalopathy C5671282. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy