pulmonary hypertension icd10

Pulmonary arterial hypertension (PAH) is a type of cardiovascular disease characterized by abnormally elevated blood pressure within the pulmonary arteries, which can lead to increased strain on the heart. This condition can stem from various causes, such as heart disease, lung disorders, genetic predispositions, and exposure to certain medications or toxins. Symptoms of PAH may include shortness of breath, fatigue, chest pain, and syncope, with severe cases potentially being life-threatening.

PAH is categorized into several distinct types based on the severity and etiology of the disease. Type 1 PAH is the most prevalent, typically resulting from increased pulmonary vascular resistance. Type 2 PAH is associated with left ventricular dysfunction or valvular heart disease. Type 3 PAH is linked to chronic lung diseases, including chronic obstructive pulmonary disease (COPD) and interstitial lung disease. Type 4 PAH arises from intrinsic changes in the pulmonary vasculature, such as thrombosis or embolism. Lastly, Type 5 PAH is attributed to other unspecified causes.

For individuals diagnosed with PAH, it is crucial to manage the condition through daily life by avoiding excessive exertion and maintaining healthy lifestyle practices, such as quitting smoking, moderating alcohol intake, adhering to a balanced diet, and engaging in regular physical activity. Regular monitoring of blood pressure and cardiac function is essential, along with timely adjustments to the treatment regimen. Patients should strictly adhere to their physician's guidance regarding medication, refraining from altering dosages or discontinuing treatment without professional advice to prevent disease progression. Immediate medical attention is advised if any discomfort arises.