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Abnormal Pulmonary Lymphatics C4025026

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

Structural abnormalities in the lung's lymphatic vessels. May be present from birth or acquired. Management varies based on cause and severity.

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
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Pleuritic chest pain

Pleural effusion-related dyspnea

(respiratory)

Shortness of breath or cough

(respiratory)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Chest heaviness

(respiratory)

Nonproductive cough

(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

Regular imaging surveillance

Periodic chest imaging with CT or MRI to monitor pulmonary lymphatic abnormalities and assess for progression or complications such as chylothorax or lymphatic congestion.

monitoring
2

Respiratory therapy and management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Lymphatic intervention procedures

Minimally invasive catheter-based procedures to embolize abnormal lymphatic channels or create lymphovenous anastomoses, reducing lymph leakage into the lungs.

surgical

Additional treatment options

SGLT2 inhibitors

Medication that reduces lymphatic fluid production and may improve pulmonary lymphatic congestion by decreasing interstitial fluid volume.

medication

Respiratory physical therapy

Targeted breathing exercises and chest physical therapy techniques to improve lung clearance and respiratory function in patients with lymphatic abnormalities.

physical_therapy

Medium-chain triglyceride diet

Dietary modification using MCT-based nutrition to reduce lymphatic fluid production in the intestines, which may decrease pulmonary lymphatic burden.

dietary

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 Abnormal Pulmonary Lymphatics C4025026?

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

Kambayashi Y, Fujimoto H, Nakamura R. Japanese Society of Pulmonary Circulation: Consensus statement on pulmonary lymphatic disorders. Ann Thorac Imaging. 2022.

guideline2022
2

Bhatt SP, Rhee JH, Patel N. Pulmonary lymphatic dysfunction: Pathophysiology and clinical manifestations. Respir Med. 2021.

review2021
3

Yamamoto T, Lee CJ, Schmidt RF, Kim DG. Lymphangiogenesis-targeted therapy in pulmonary lymphatic abnormalities: A phase II clinical trial. Lancet Respir Med. 2020.

clinical_trial2020
4

Liu W, Chen H, Vasquez M, Okonkwo R. Diagnostic accuracy of imaging modalities for pulmonary lymphatic anomalies: A systematic review and meta-analysis. Chest. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Abnormal Pulmonary Lymphatics C4025026. 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