severe hypertension icd 10

Severe hypertension, classified under ICD-10 code I65.1, is a condition characterized by persistently high blood pressure that can lead to damage in the heart, kidneys, and other crucial organs. A diagnosis of severe hypertension is typically made when the systolic blood pressure (the higher of the two measurements) surpasses 180 millimeters of mercury (mmHg) or the diastolic blood pressure (the lower measurement) exceeds 120 mmHg.

Analyzing the effects of severe hypertension, the initial focus is on its impact on the cardiovascular system. Prolonged hypertension can increase the strain on the heart, resulting in myocardial hypertrophy and elevating the risk of coronary artery disease. Additionally, the kidneys, being pivotal in blood pressure regulation, can suffer from impaired function due to severe hypertension, potentially advancing to end-stage renal disease. Hypertension can also disrupt blood flow to the brain, heightening the risk of stroke. Furthermore, it is linked to retinopathy, which in severe cases may result in vision loss or even blindness.

For individuals with severe hypertension, it is crucial to maintain a low-sodium diet, engage in regular physical activity, keep a healthy weight, and monitor blood pressure consistently. Regarding pharmacological treatment, antihypertensive medications should be administered prudently under a physician's supervision, without self-adjustment of dosage or discontinuation. Should symptoms such as headaches, dizziness, or chest discomfort arise, immediate medical evaluation is advised to avert the development of serious complications.