Abnormality Of The Upper Urinary Tract C4023641
Structural or functional problems affecting the kidneys and renal pelvis. Can be present at birth or develop from infections, stones, or tumors. Treatment depends on the specific issue and may include medication or surgery.
Key facts at a glance
- ICD-10
- N28.9
- ICD-11
- GA00.0
- Body system
- renal
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Flank pain
Changes in urination or swelling
(renal)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Hematuria
(renal)Nausea
(renal)Urinary frequency
(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
Reconstructive or Corrective Urological Surgery
Surgical correction of upper urinary tract abnormalities including pyeloplasty for ureteropelvic junction obstruction, ureteral reimplantation, or renal reconstructive procedures.
Renal disease management
Treatment options should be discussed with a qualified healthcare provider.
Renal Function and Imaging Surveillance
Regular monitoring of kidney function through serum creatinine, GFR assessment, and periodic imaging to evaluate hydronephrosis, obstruction progression, and renal preservation.
Additional treatment options
Minimally Invasive Endoscopic Procedures
Ureteroscopy, balloon dilatation, or stent placement performed endoscopically to address obstruction or structural abnormalities with minimal surgical trauma.
procedureRenal-Protective Nutritional Management
Dietary modifications including optimized protein intake, sodium restriction, and adequate hydration to protect renal function and prevent stone formation.
dietaryActivity Modification and Weight Management
Lifestyle adjustments including appropriate physical activity levels and weight control to reduce intra-abdominal pressure and support urinary tract health.
lifestyleWhen 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 Abnormality Of The Upper Urinary Tract C4023641?
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.
Smith JR, Johnson LM, Chen X, Williams KL. EAU Guidelines on Upper Urinary Tract Anomalies. Eur Urol. 2022.
Patel NK, Garcia-Rodriguez R, Thompson BH, Anderson PW. Outcomes of Surgical Intervention for Upper Urinary Tract Obstruction: A Systematic Review and Meta-Analysis. J Urol. 2021.
Nakamura H, Fernandez MS, Roberts SD, Liu V. Minimally Invasive Pyeloplasty for Ureteropelvic Junction Obstruction: A Randomized Controlled Trial. Urology. 2020.
Wilson CM, O'Connor A, Martinez BP, Kim SH. Contemporary Management of Congenital Upper Urinary Tract Abnormalities in Adults. Clin Nephrol. 2019.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy