icd code pulmonary hypertension

Pulmonary arterial hypertension (PAH) is a form of cardiovascular disease defined by an abnormal elevation in pulmonary artery pressure, which can lead to increased strain on the right ventricle and, in severe cases, heart failure. Diagnosis typically involves a combination of clinical presentation, electrocardiogram (ECG), echocardiography, and right heart catheterization to arrive at a comprehensive assessment. Treatment approaches are tailored to the individual patient and may include pharmacotherapy, oxygen therapy, and surgical interventions.

The causes of PAH are multifaceted and can be broadly classified into primary and secondary forms. Primary PAH is idiopathic, with potential links to genetic factors and autoimmune responses. Secondary PAH is precipitated by other conditions or factors, with common etiologies including heart diseases, pulmonary diseases, connective tissue disorders, and exposure to certain medications and toxins. The management and prognosis of PAH vary depending on the type.

Patients with PAH should be mindful of controlling their condition in daily life, avoiding overexertion and emotional stress that could exacerbate their symptoms. Regular follow-ups are crucial to monitor changes in their condition and to adjust treatment plans according to medical advice. Medications should always be taken under the supervision of a healthcare provider and not used indiscriminately. In cases where symptoms such as dyspnea, chest pain, or syncope become more severe, prompt medical attention is essential.