Q25.72
Congenital pulmonary arteriovenous malformation
Clinical Classification Guidelines
Inclusion Terms
- Congenital pulmonary arteriovenous aneurysm
Medical Intelligence & Overview
Congenital pulmonary arteriovenous malformation (AVM) is a rare abnormality present at birth that involves an abnormal connection between the arteries and veins in the lungs. This condition allows blood to bypass the normal lung tissue where oxygen exchange occurs, potentially leading to reduced oxygen levels in the bloodstream. While it is a congenital condition, it may remain undiagnosed until symptoms develop or are discovered during medical investigations.
Causes & Symptoms
Clinical Causes: Developmental anomalies during fetal growth leading to abnormal blood vessel formation Genetic factors that influence blood vessel development, though specific genes are not well understood Associated syndromes such as hereditary hemorrhagic telangiectasia (Osler-Weber-Rendu syndrome), which can include pulmonary AVMs
Key Symptoms: Unexplained shortness of breath, especially during physical activity Clubbing of fingers or toes (enlargement of the fingertips and toes) Bluish discoloration of the skin, lips, or nail beds (cyanosis) Repeated respiratory infections or hemoptysis (coughing up blood) Fatigue and weakness Dizziness or episodes of fainting
Diagnostic & Treatment
Diagnosis Path: Diagnosing a pulmonary AVM often involves imaging tests such as:
Treatment Protocols: Management of pulmonary AVMs depends on their size, location, and the presence of symptoms. Common approaches include:
Clinical Advice & FAQs
Billing Guidance
Is Q25.72 a billable ICD-10 code?
Yes, Q25.72 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report Q25.72?
Clinical documentation must specify the nature of Congenital pulmonary arteriovenous malformation and any associated comorbidities for accurate reporting.
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