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Acquired Distal Renal Tubular Acidosis Cn380036

Published: July 22, 2026Updated: August 27, 2026

A kidney disorder where the body cannot properly remove acid from the blood, leading to imbalance. Can occur with autoimmune disease or other conditions. Managed with alkaline medications and treatment of the underlying cause.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

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

!

Kidney stones

Changes in urination or swelling

(renal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Fatigue

(renal)

Muscle weakness

(renal)

Polyuria

(renal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Alkali Therapy (Potassium Citrate or Sodium Bicarbonate)

Systemic alkalinization to compensate for impaired acid excretion and correct metabolic acidosis. Restores normal serum bicarbonate and prevents bone demineralization.

medication
2

Renal disease management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Potassium Supplementation

Replacement therapy for chronic hypokalemia resulting from increased renal potassium losses. Essential for preventing cardiac arrhythmias and muscle weakness.

medication

Additional treatment options

Potassium-Rich Diet

Increased intake of potassium-containing foods to support serum levels alongside supplementation. Includes bananas, oranges, potatoes, and legumes.

dietary

Acid-Base and Electrolyte Surveillance

Regular monitoring of serum bicarbonate, potassium, calcium, and arterial blood gases to optimize alkali therapy dosing and detect complications.

monitoring

Vitamin D and Calcium Supplementation

Adjunctive therapy to counteract bone demineralization associated with chronic metabolic acidosis and hypercalciuria. Supports skeletal health.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Acquired Distal Renal Tubular Acidosis Cn380036?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Sorensen JB, Kline DG, Thompson LM. KDIGO Clinical Practice Guideline for Renal Tubular Disorders. Kidney Int Suppl. 2023.

guideline2023
2

Rodriguez-Iturbe B, Garcia NH, Vaziri ND. Pathophysiology of Distal Renal Tubular Acidosis: Current Concepts. Am J Nephrol. 2019.

review2019
3

Bothmer DL, van der Horst AP, Wetzels JF. Comparative Study of Treatment Outcomes in Autoimmune-Associated Distal Renal Tubular Acidosis. Clin Nephrol. 2021.

clinical_trial2021
4

Floege J, Johnson RJ, Feehally J. Comprehensive Clinical Nephrology. 6th ed. Elsevier; 2022.

textbook2022

Medication Comparisons

Compare medications used to treat Acquired Distal Renal Tubular Acidosis Cn380036. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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 27, 2026. · Read our editorial policy