Valid for Submission
I25.89 is a billable diagnosis code used to specify a medical diagnosis of other forms of chronic ischemic heart disease. The code I25.89 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
The ICD-10-CM code I25.89 might also be used to specify conditions or terms like asymptomatic coronary heart disease, coronary arteritis, ekg myocardial ischemia, ekg myocardial ischemia, ekg: anterior ischemia , ekg: lateral ischemia, etc.
The code is commonly used in cardiology medical specialties to specify clinical concepts such as selected atherosclerosis, ischemia, and infarction.
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code I25.89 are found in the index:
- - Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) - I72.9
- - Disease, diseased - See Also: Syndrome;
- - Incompetency, incompetent, incompetence
- - Insufficiency, insufficient
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Asymptomatic coronary heart disease
- Coronary arteritis
- EKG myocardial ischemia
- EKG myocardial ischemia
- EKG: anterior ischemia
- EKG: lateral ischemia
- Furcation lesion of coronary artery
- Restriction of coronary artery orifice due to neoplasm
- Restriction of coronary artery orifice due to valve cusp tissue
- Trifurcation lesion of coronary artery
Diagnostic Related Groups - MS-DRG Mapping
Convert I25.89 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code I25.89 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Coronary Artery Disease
Coronary artery disease (CAD) is the most common type of heart disease. It is the leading cause of death in the United States in both men and women.
CAD happens when the arteries that supply blood to heart muscle become hardened and narrowed. This is due to the buildup of cholesterol and other material, called plaque, on their inner walls. This buildup is called atherosclerosis. As it grows, less blood can flow through the arteries. As a result, the heart muscle can't get the blood or oxygen it needs. This can lead to chest pain (angina) or a heart attack. Most heart attacks happen when a blood clot suddenly cuts off the hearts' blood supply, causing permanent heart damage.
Over time, CAD can also weaken the heart muscle and contribute to heart failure and arrhythmias. Heart failure means the heart can't pump blood well to the rest of the body. Arrhythmias are changes in the normal beating rhythm of the heart.
NIH: National Heart, Lung, and Blood Institute
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