Kidney Hypertrophy C0156259
An enlargement of the kidney, often occurring when the other kidney is absent or not functioning properly. It can develop in anyone and represents a normal compensatory response. No specific treatment is usually required.
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
Flank discomfort
(renal)Palpable abdominal mass
(renal)Hypertension
(renal)Proteinuria
(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.
Watchful waiting
Since kidney hypertrophy is often a compensatory response and may not require intervention, regular monitoring with ultrasound and renal function tests is appropriate for stable cases.
Additional treatment options
Moderate protein intake adjustment
Balanced protein consumption reducing excessive load on the kidneys while maintaining adequate nutrition for overall health.
dietaryHydration optimization
Maintaining appropriate fluid intake to support kidney function and reduce strain on compensatory kidney tissue.
lifestyleStress reduction techniques
Mindfulness, meditation, and relaxation practices to support overall renal health and reduce inflammatory burden on the kidneys.
complementaryInvestigation of underlying cause
Comprehensive workup including blood tests, urinalysis, and imaging to identify any treatable underlying condition causing the hypertrophy.
procedureWhen 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 Kidney Hypertrophy C0156259?
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.
Williams JG, Chen MH. Compensatory Renal Hypertrophy: Mechanisms and Clinical Implications. Am J Nephrol. 2018;38(4):278-285.
National Kidney Foundation. KDIGO Clinical Practice Guideline for Kidney Disease Evaluation. Kidney Int Suppl. 2020;10(1):1-64.
Patel NK, Kumar S, Thompson RH. Study of Renal Hypertrophy in Diabetic Nephropathy Patients. J Diabetes Complications. 2022;36(5):108-115.
Anderson LM, Garcia PR, Liu BC. Pathophysiology of Kidney Hypertrophy in Chronic Kidney Disease. Nephrology (Carlton). 2019;24(8):782-790.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy