Postinfarction angina
ICD-10 I23.7 is a billable code used to indicate a diagnosis of postinfarction angina.
Postinfarction angina refers to chest pain or discomfort that occurs following a myocardial infarction (heart attack). Clinically, it is characterized by episodes of angina that arise due to myocardial ischemia, which can occur as a result of the heart's reduced blood supply following damage from the infarction. The anatomy involved primarily includes the coronary arteries, which may be narrowed or blocked due to atherosclerosis or thrombosis, leading to inadequate blood flow to the heart muscle. Disease progression can vary; some patients may experience recurrent angina episodes, while others may develop more severe complications such as heart failure or arrhythmias. Diagnostic considerations include a thorough patient history, physical examination, and tests such as electrocardiograms (ECGs), stress tests, and imaging studies to assess heart function and blood flow. It is crucial to differentiate postinfarction angina from other causes of chest pain, including unstable angina or non-cardiac conditions, to ensure appropriate management and treatment.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
I23.7 covers postinfarction angina, which includes any angina episodes occurring after a myocardial infarction, characterized by chest pain or discomfort due to ischemia.
I23.7 should be used specifically when the angina is directly linked to a prior myocardial infarction, distinguishing it from other types of angina such as stable or unstable angina.
Documentation should include a clear diagnosis of myocardial infarction, evidence of recurrent angina episodes, and any relevant test results that support the diagnosis of postinfarction angina.