Bicarbonate Wasting Renal Tubular Acidosis C1858626
Bicarbonate wasting renal tubular acidosis is a kidney disorder where the body loses too much bicarbonate. It can affect both children and adults. Treatment involves alkali therapy and addressing the underlying cause.
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
Confusion
Changes in urination or swelling
(renal)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Metabolic acidosis
(metabolic)Hypokalemia
(renal)Muscle weakness
(musculoskeletal)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
Alkali replacement therapy
Oral alkali therapy with sodium bicarbonate or potassium citrate to correct metabolic acidosis and maintain normal serum bicarbonate levels. Dosing is individualized based on weight, severity of acidosis, and electrolyte balance.
Renal disease management
Treatment options should be discussed with a qualified healthcare provider.
Potassium citrate supplementation
Potassium citrate is preferred when hypokalemia accompanies the acidosis, as it corrects both the acid-base imbalance and potassium deficit while promoting urinary alkalinization.
Additional treatment options
Low-acid producing diet
Dietary modifications emphasizing fruits, vegetables, and whole grains while limiting animal proteins and processed foods can reduce acid load and support alkali therapy.
dietaryRegular electrolyte and acid-base monitoring
Frequent laboratory testing of serum bicarbonate, electrolytes, and arterial blood gases to guide therapy adjustments and prevent complications such as rickets or nephrocalcinosis.
monitoringAdequate hydration
Maintaining proper fluid intake helps prevent kidney stone formation and supports overall renal function in patients with tubular disorders.
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 Bicarbonate Wasting Renal Tubular Acidosis C1858626?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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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