Valid for Submission
I25.84 is a billable diagnosis code used to specify a medical diagnosis of coronary atherosclerosis due to calcified coronary lesion. The code I25.84 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code I25.84 might also be used to specify conditions or terms like calcific coronary arteriosclerosis or calcification of coronary artery.
The code I25.84 describes a circumstance which influences the patient's health status but not a current illness or injury. The code is unacceptable as a principal diagnosis.
The code is commonly used in cardiology medical specialties to specify clinical concepts such as selected atherosclerosis, ischemia, and infarction.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code I25.84:
Inclusion TermsInclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Coronary atherosclerosis due to severely calcified coronary lesion
Code FirstCode First
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
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 I25.84 are found in the index:
- - Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification) - I70.90
The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10 Code Edits are applicable to this code:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Calcific coronary arteriosclerosis
- Calcification of coronary artery
Diagnostic Related Groups - MS-DRG Mapping
Convert I25.84 to ICD-9 Code
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 (Medical Encyclopedia)
- Arteriogram (Medical Encyclopedia)
- Doppler ultrasound exam of an arm or leg (Medical Encyclopedia)
- Extremity angiography (Medical Encyclopedia)
- Hardening of the arteries (Medical Encyclopedia)
- Magnetic resonance angiography (Medical Encyclopedia)
- What Is Atherosclerosis? - NIH (National Heart, Lung, and Blood Institute)
Coronary Artery Disease
Also called: CAD, Coronary arteriosclerosis, Coronary atherosclerosis
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
- Acute coronary syndrome (Medical Encyclopedia)
- Angioplasty and stent - heart - discharge (Medical Encyclopedia)
- Angioplasty and stent placement - heart (Medical Encyclopedia)
- Coronary angiography (Medical Encyclopedia)
- Coronary artery spasm (Medical Encyclopedia)
- Coronary heart disease (Medical Encyclopedia)