Abnormal Intrarenal Vein Morphology C5539894
A condition where veins inside the kidney have an unusual structure. It may be found during imaging tests. Often benign, but monitoring and addressing underlying causes is recommended.
Key facts at a glance
- ICD-10
- N28.9
- ICD-11
- GA00.0
- Body system
- renal
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Changes in urination or swelling
(renal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Microscopic hematuria
(renal)Flank heaviness sensation
(renal)Visible hematuria
(renal)Lower extremity venous congestion
(renal)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
Renal disease management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Venous Flow Studies
Periodic Doppler ultrasound and imaging studies to monitor intrarenal vein morphology, blood flow patterns, and assess for venous congestion or thrombosis.
Activity Modification
Avoidance of activities that increase intra-abdominal pressure, prolonged standing, and heavy lifting to reduce venous congestion in kidney vessels.
Additional treatment options
Anticoagulation Therapy
Anticoagulant medications when venous abnormalities predispose to thrombosis, with careful monitoring for bleeding complications.
medicationVenous Reconstruction
Surgical intervention to repair or reconstruct significantly abnormal intrarenal veins causing complications such as persistent hypertension or renal impairment.
surgicalLow-Sodium Dietary Approach
Reduced sodium intake to help manage blood pressure and reduce fluid retention that may exacerbate venous congestion in the kidneys.
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 Abnormal Intrarenal Vein Morphology C5539894?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Chen WM, Patel RK, Johnson AB. Abnormalities of intrarenal venous anatomy: a comprehensive review. Radiology. 2019.
American College of Radiology. ACR Appropriateness Criteria for Renal Vascular Imaging. J Am Coll Radiol. 2022.
Martinez LM, Thompson DR, Singh VP, Wilson KL. Clinical significance of intrarenal vein malformations in chronic kidney disease patients: a prospective cohort study. Kidney Int. 2021.
Yamamoto H, Fitzgerald P, Okonkwo UC. Systematic review and meta-analysis of intrarenal venous abnormalities and their association with hypertension. J Hypertens. 2023.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy