icd 10 severe pulmonary hypertension

Severe pulmonary arterial hypertension is a type of cardiovascular disease characterized by an abnormally high blood pressure in the pulmonary arteries, which can lead to an increased workload on the heart. If left untreated, it may result in serious complications such as heart failure. This condition typically presents with symptoms like shortness of breath, chest pain, and fainting, significantly impacting the patient's daily life.

The etiology of pulmonary arterial hypertension is multifaceted, ranging from minor cardiac valve abnormalities to severe genetic disorders. Common causes include left ventricular dysfunction, pulmonary diseases such as chronic obstructive pulmonary disease (COPD) and interstitial lung disease, and thrombotic blockages in the pulmonary arteries. Less frequent causes include connective tissue diseases, congenital heart disease, and liver diseases, which can also contribute to pulmonary arterial hypertension. These etiologies are categorized into mild, moderate, and severe based on their impact on pulmonary artery pressure.

For individuals with severe pulmonary arterial hypertension, it is crucial to manage blood pressure and maintain healthy lifestyle practices, such as quitting smoking and limiting alcohol intake, maintaining a balanced diet, and engaging in regular physical activity. Additionally, it is important to monitor the disease regularly, adhere to prescribed medication regimens, and not to discontinue or alter medication doses without medical guidance. Should the condition worsen or new symptoms arise, prompt medical attention is essential.