Fibromuscular dysplasia (FMD) is a rare disease that affects small and medium-sized arteries. Clinical manifestations of FMD depend on its localization. In many cases, FMD of renal arteries (RA) is associated with arterial hypertension. Young age, particularly of female patients, suspected RA dissection or kidney infarction, absence of atherosclerosis or presence of FMD in other arteries of such patients evidence for RA FMD. In invasive treatment of hemodynamically significant stenoses, transluminal balloon angioplasty (TBA) of renal arteries is preferrable. Taking into account initial alterations of the vascular wall and unevenness of the lumen of the affected blood vessel, stent implantation is associated with an increased risk of complications and is recommended only if ballooning complications develop. An open reconstructive surgery is indicated in complicated narrowing anatomy, a high risk of the endovascular treatment, or after failure of the endovascular intervention. This article presents a clinical case of a young female patient with RA FMD and renovascular arterial hypertension who successfully underwent renal TBA with a drug-coated balloon.