Diagnosis Code 440.8
Information for Medical Professionals
The following edits are applicable to this code:
Adult diagnoses (age 15 through 124) Adult diagnoses (age 15 through 124)
Adult diagnoses: Age range is 15–124 years inclusive.
Convert to ICD-10 General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- I70.8 - Atherosclerosis of other arteries (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- Aortoiliac atherosclerosis
- Arteriosclerosis obliterans
- Arteriosclerotic retinopathy
Index of Diseases and Injuries
References found for the code 440.8 in the Index of Diseases and Injuries:
- Arteriosclerosis, arteriosclerotic (artery) (deformans) (diffuse) (disease) (endarteritis) (general) (obliterans) (obliterative) (occlusive) (senile) (with calcification) 440.9
- iliac 440.8
- retinal (vascular) 440.8 [362.13]
- Retinitis (SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Chorioretinitis) 363.20
- arteriosclerotic 440.8 [362.13]
- Retinopathy (background) 362.10
- arteriosclerotic 440.8 [362.13]
- atherosclerotic 440.8 [362.13]
- Tympanum - see condition
Information for Patients
Also called: Arteriosclerosis
Atherosclerosis is a disease in which plaque builds up inside your arteries. Plaque is a sticky substance made up of fat, cholesterol, calcium, and other substances found in the blood. Over time, plaque hardens and narrows your arteries. That limits the flow of oxygen-rich blood to your body.
Atherosclerosis can lead to serious problems, including
- Coronary artery disease. These arteries supply blood to your heart. When they are blocked, you can suffer angina or a heart attack.
- Carotid artery disease. These arteries supply blood to your brain. When they are blocked you can suffer a stroke.
- Peripheral arterial disease. These arteries are in your arms, legs and pelvis. When they are blocked, you can suffer from numbness, pain and sometimes infections.
Atherosclerosis usually doesn't cause symptoms until it severely narrows or totally blocks an artery. Many people don't know they have it until they have a medical emergency.
A physical exam, imaging, and other diagnostic tests can tell if you have it. Medicines can slow the progress of plaque buildup. Your doctor may also recommend procedures such as angioplasty to open the arteries, or surgery on the coronary or carotid arteries. Lifestyle changes can also help. These include following a healthy diet, getting regular exercise, maintaining a healthy weight, quitting smoking, and managing stress.
NIH: National Heart, Lung, and Blood Institute
- Angioplasty and stent placement - peripheral arteries
- Atherosclerosis - NIH (National Heart, Lung, and Blood Institute)
- Doppler ultrasound exam of an arm or leg
- Extremity angiography
- Hardening of the arteries
- How Is Atherosclerosis Treated? - NIH (National Heart, Lung, and Blood Institute)
- Magnetic resonance angiography