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Cholestasis Progressive Familial Intrahepatic 9 C5676973

Published: July 22, 2026Updated: August 20, 2026

A genetic liver disorder causing bile to build up in liver cells, leading to progressive liver damage. It typically appears in infancy or childhood and may eventually require liver transplantation.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
K76.9
ICD-11
DA00.0
Body system
hepatobiliary
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(hepatobiliary)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Intractable pruritus

(hepatobiliary)

Pale stools and dark urine

(hepatobiliary)

Fat-soluble vitamin deficiency

(hepatobiliary)

Progressive familial intrahepatic cholestasis with peripheral neuropathy

(hepatobiliary)

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

Bile Acid Sequestrant Therapy

Binding agents that interrupt enterohepatic circulation of bile acids, reducing hepatic bile acid load and associated liver damage in PFIC-9.

medication
2

Targeted drug therapy with dose adjustment

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

medication
3

Ileal Exclusion Procedure

Surgical bypass of the terminal ileum to interrupt bile acid reabsorption, decreasing the bile acid pool and hepatic injury.

surgical

Additional treatment options

Protein-Energy Supplementation

Enhanced nutritional support to prevent protein-energy malnutrition common in chronic cholestasis, supporting growth and immune function.

dietary

Plasmapheresis for Refractory Pruritus

Blood filtration procedure to remove pruritogenic substances in patients with severe itching unresponsive to conventional therapies.

procedure

Liver Transplant Evaluation Timing

Regular assessment of disease progression to determine optimal timing for transplant listing before development of irreversible complications.

monitoring

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 Cholestasis Progressive Familial Intrahepatic 9 C5676973?

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

Baker LM, Chen XR. Progressive familial intrahepatic cholestasis: advances in genetic understanding and therapeutic approaches. Hepatology. 2022.

review2022
2

International Liver Transplant Society. Management guidelines for pediatric cholestatic liver disease. J Pediatr Gastroenterol Nutr. 2021.

guideline2021
3

Fernandez-SGA, Williams PD, Li H. Novel therapeutic interventions in PFIC subtypes: a randomized controlled trial. Lancet Gastroenterol Hepatol. 2023.

clinical_trial2023
4

Nakamura K, Westhoff CM. Molecular mechanisms of bile acid transport defects in intrahepatic cholestasis. Clin Liver Dis. 2020.

other2020

Medication Comparisons

Compare medications used to treat Cholestasis Progressive Familial Intrahepatic 9 C5676973. 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 20, 2026. · Read our editorial policy