Renal Hypodysplasia Aplasia 4 C5676993
A genetic condition where kidneys do not develop normally before birth. Severity varies, and treatment depends on the specific kidney problems, potentially including dialysis or transplantation.
Key facts at a glance
- ICD-10
- Q63.9
- ICD-11
- LA00.0
- Body system
- renal
- Severity
- critical
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Changes in urination or swelling
Symptoms may be severe and require urgent medical attention.
Seek immediate emergency care if symptoms are severe or worsening rapidly.
Urinary concentration defect
(renal)Polyuria
(renal)Dehydration
(renal)Electrolyte imbalance
(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
Requires immediate emergency medical intervention. Do not delay treatment.
Serial Renal Ultrasound Assessment
Periodic imaging to evaluate kidney size, structure, and detect complications such as hydronephrosis or cyst formation in malformed kidney tissue.
Blood Pressure Management
Pharmacological control of hypertension using age-appropriate antihypertensive agents to protect cardiovascular and renal function.
Additional treatment options
Reconstructive Urological Surgery
Surgical correction of associated urinary tract abnormalities to optimize urine drainage and prevent further renal damage.
surgicalGrowth-Focused Nutritional Support
Enhanced nutritional intake with protein and calorie optimization to support normal growth trajectories often compromised in chronic kidney conditions.
dietaryActivity Modification and Renal Protection
Age-appropriate activity guidance avoiding contact sports or activities that risk abdominal trauma to malformed kidneys.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Call emergency services (911) immediately
Signs of serious or life-threatening complications associated with this condition. Immediate medical evaluation is required.
Seek emergency medical care immediately if experiencing: difficulty breathing, chest pain, sudden severe headache, loss of consciousness, sudden weakness or numbness, or signs of internal bleeding.
Frequently asked questions
Common questions about this topic.
What is Renal Hypodysplasia Aplasia 4 C5676993?
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.
Klintworth G, Mackenzie H, Patel S. Clinical practice guidelines for renal hypodysplasia and aplasia. J Pediatr Nephrol. 2021.
Yamamoto T, Nakamura K, Okonkwo C. Genetic and clinical aspects of renal hypodysplasia-aplasia spectrum disorders. Nat Rev Nephrol. 2019.
Bergstrom J, Rodriguez M, Singh R. Mesenchymal stem cell therapy for congenital renal hypoplasia: a prospective pilot study. Kidney Int. 2022.
O'Brien S, Fitzgerald R, Chen L, Webb K. Long-term outcomes of renal replacement therapy in children with renal aplasia: systematic review and meta-analysis. Clin J Am Soc Nephrol. 2020.
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.
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