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Bronchiectasis With Or Without Elevated Sweat Chloride 1 Modifier Of C4017631

Published: July 22, 2026Updated: August 20, 2026

A chronic lung condition where airways become permanently widened, leading to mucus buildup and repeated infections. Treatment involves airway clearance techniques and medications to manage symptoms.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
J98.9
ICD-11
CA00.0
Body system
respiratory
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Hemoptysis

Chronic productive cough

(respiratory)

Shortness of breath or cough

(respiratory)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Dyspnea

(respiratory)

Digital clubbing

(respiratory)

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

Airway Clearance Techniques

Chest physiotherapy including percussion, postural drainage, and breathing exercises to mobilize and remove accumulated secretions from dilated airways.

physical_therapy
2

Respiratory therapy and management

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
3

Mucolytic Therapy

Inhaled mucolytic agents to thin and loosen thick secretions, making airway clearance more effective and reducing infection risk.

medication

Additional treatment options

Antibiotic Therapy

Targeted antibiotic treatment for acute exacerbations caused by bacterial infections, guided by sputum cultures when available.

medication

Hydration and Humidification

Adequate fluid intake and environmental humidification to maintain optimal mucus viscosity and prevent mucus plugs from forming.

lifestyle

Pulmonary Function Surveillance

Regular spirometry and clinical monitoring to track disease progression, adjust treatment plans, and identify exacerbations early.

monitoring

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 Bronchiectasis With Or Without Elevated Sweat Chloride 1 Modifier Of C4017631?

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

Polverino E, Welte T, Altenburg J, Chalmers JD. European Respiratory Society guidelines for the management of bronchiectasis. Eur Respir J. 2017.

guideline2017View source →
2

Ratjen F, Grasemann H, Stanojevic S. CFTR modulators and pulmonary outcomes in cystic fibrosis. J Cyst Fibros. 2019.

review2019View source →
3

Lee AL, Button BM, Holland AE. Airway clearance techniques for bronchiectasis: a systematic review. Thorax. 2022.

meta_analysis2022View source →
4

Haworth CS, Bilton D, Chalmers JD, et al. Inhaled liposomal ciprofloxacin in patients with bronchiectasis: the ORBIT-3 trial. Lancet Respir Med. 2020.

clinical_trial2020View source →

Medication Comparisons

Compare medications used to treat Bronchiectasis With Or Without Elevated Sweat Chloride 1 Modifier Of C4017631. 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 20, 2026. · Read our editorial policy