Anomalous Splenoportal Venous System C4025236
This rare congenital condition involves abnormal venous drainage of the spleen and liver. It may lead to portal hypertension and requires ongoing monitoring by specialists.
Key facts at a glance
- ICD-10
- K30
- ICD-11
- DA00.0
- Body system
- gastrointestinal
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Abdominal pain or nausea
(gastrointestinal)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Variceal bleeding
(gastrointestinal)Abdominal pain
(gastrointestinal)Splenomegaly
(gastrointestinal)Ascites
(gastrointestinal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
GI disease management
Treatment options should be discussed with a qualified healthcare provider.
Transjugular intrahepatic portosystemic shunt (TIPS)
Radiologic procedure creating a shunt between portal and hepatic veins to reduce portal hypertension and decompress the anomalous splenoportal venous system.
Regular imaging and laboratory surveillance
Serial Doppler ultrasound, CT, or MRI imaging with laboratory monitoring to assess portal venous patency, liver function, and detect complications like thrombosis.
Additional treatment options
Portal hypertension management
Pharmacologic therapy including non-selective beta-blockers for variceal prophylaxis, diuretics for ascites, and lactulose for hepatic encephalopathy.
medicationSurgical portosystemic shunting
Surgical creation of a portosystemic shunt or splenorenal shunt to bypass the anomalous venous system and reduce portal pressure.
surgicalPortal hypertension dietary modifications
Sodium-restricted diet to manage ascites, moderate protein intake to reduce hepatic encephalopathy risk, and avoidance of alcohol and hepatotoxic substances.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Anomalous Splenoportal Venous System C4025236?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy