renovascular hypertension icd 10

Renal vascular hypertension is a form of high blood pressure resulting from the constriction of arteries that supply blood to the kidneys. It is typically characterized by persistently elevated blood pressure that is challenging to manage with standard antihypertensive therapies. Various factors can contribute to this condition, including atherosclerosis, fibromuscular dysplasia, or renal artery thrombosis.

When examining the etiology of renal vascular hypertension, the most prevalent cause is atherosclerosis, where arterial walls stiffen and lose elasticity with age, potentially leading to renal artery stenosis. Fibromuscular dysplasia, a genetic disorder affecting small arteries, is another cause that can result in renal vascular hypertension. Additionally, renal artery thrombosis, which occurs when the renal artery is obstructed by a blood clot or other substances, is a significant contributor to this disease. The causes are ranked from most common to least common, starting with atherosclerosis, followed by fibromuscular dysplasia, and then renal artery thrombosis.

Patients with renal vascular hypertension should adhere to a low-sodium diet, engage in regular physical activity, and monitor their blood pressure vigilantly. Should their condition deteriorate or new symptoms emerge, they should seek medical attention promptly. Throughout treatment, it is crucial to comply with medical prescriptions regarding medication, avoiding self-adjustment of dosages or discontinuation of medication to ensure treatment efficacy and to minimize potential risks.