Its corresponding ICD-9 code is 429.2. Code I25* is the diagnosis code used for Chronic Ischemic Heart Disease, also known as Coronary artery disease (CAD).
Angina decubitus is angina that occurs when a person is lying down (not necessarily only at night) without any apparent cause. Angina decubitus occurs because gravity redistributes fluids in the body. This redistribution makes the heart work harder.
ICD-9 code 413.9 for Other and unspecified angina pectoris is a medical classification as listed by WHO under the range -ISCHEMIC HEART DISEASE (410-414).
Decubitus angina occurs when the patient lies down. It is usually a complication of cardiac failure due to the strain on the heart resulting from the increased intravascular volume. Patients usually have severe coronary artery disease.
There are three types of angina:Stable angina is the most common type. It happens when the heart is working harder than usual. ... Unstable angina is the most dangerous. It does not follow a pattern and can happen without physical exertion. ... Variant angina is rare. It happens when you are resting.
Types of AnginaStable angina.Unstable angina.Microvascular Angina.Vasospastic or variant angina.
ICD-10 code I20. 9 for Angina pectoris, unspecified is a medical classification as listed by WHO under the range - Diseases of the circulatory system .
Angina pectoris with documented spasm I20. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM I20. 1 became effective on October 1, 2021.
I20. 9 angina pectoris, unspecified: This code is assigned when the documentation states angina, ischemic chest pain, or anginal syndrome.
Coronary artery disease is caused by plaque buildup in the wall of the arteries that supply blood to the heart (called coronary arteries). Plaque is made up of cholesterol deposits. Plaque buildup causes the inside of the arteries to narrow over time. This process is called atherosclerosis.
Unstable angina is a condition in which your heart doesn't get enough blood flow and oxygen. It may lead to a heart attack. Angina is a type of chest discomfort caused by poor blood flow through the blood vessels (coronary vessels) of the heart muscle (myocardium).
Atherosclerosis is a specific type of arteriosclerosis. Atherosclerosis is the buildup of fats, cholesterol and other substances in and on your artery walls. This buildup is called plaque. The plaque can cause your arteries to narrow, blocking blood flow.