I70-I79: Diseases of arteries, arterioles and capillaries
I70: Atherosclerosis
Atherosclerosis is a group of conditions characterized by the thickening and hardening of the arteries, the blood vessels that carry oxygen-rich blood from your heart to other parts of your body. This happens when substances such as fat, cholesterol, and calcium build up on the inner walls of the arteries, forming plaques. Over time, these plaques can narrow or block the arteries, restricting blood flow. This process is often slow, developing over many years. Symptoms vary based on which arteries are affected and can include chest pain, shortness of breath, fatigue, and confusion. Factors that increase the risk of developing atherosclerosis include high blood pressure, high cholesterol, smoking, diabetes, obesity, and a family history of heart disease. Without proper management, atherosclerosis can lead to serious complications like heart attack or stroke. It's important to know that the lifestyle choices we make have a significant impact on the progression of this condition.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.