All have this in common: a sudden constriction of coronary arteries that reduces blood supply to part of the heart, causing chest pain and other symptoms similar to any heart attack. Vasospasm is the sudden narrowing of an artery. It happens when the muscles within the vessel's wall quickly contract and stay that way.
ICD-10 code I20. 1 for Angina pectoris with documented spasm is a medical classification as listed by WHO under the range - Diseases of the circulatory system .
I25. 119, atherosclerotic heart disease of native coronary artery with unspecified angina pectoris.Feb 23, 2015
Prinzmetal (or Prinzmetal's) angina is also called variant angina, angina inversa and vasospastic angina. Angina is the term used to describe chest pain caused by inadequate blood flow to the heart muscle, usually caused by coronary artery disease.
Finally, I25. 110 defines atherosclerotic heart disease of native coronary vessel with unstable angina pectoris. This is the valid ICD-10-CM code that describes this patient's heart disease.Sep 11, 2015
Prinzmetal angina and variant angina are coded as angina pectoris with documented spasm, code I20. 1 in ICD-10-CM.May 8, 2014
10: Atherosclerotic heart disease: Without hemodynamically significant stenosis.
9.
Essential (primary) hypertension: I10 That code is I10, Essential (primary) hypertension. As in ICD-9, this code includes “high blood pressure” but does not include elevated blood pressure without a diagnosis of hypertension (that would be ICD-10 code R03. 0).
Preinfarction angina was defined as one or more occurrences of chest pain similar to the STEMI pain that occurred within 24 hours of infarct onset.Jan 22, 2013
Angina decubitus is a variant of angina pectoris that occurs at night while the patient is recumbent. Some have suggested that it is induced by an increase in myocardial oxygen demand caused by expansion of the blood volume with increased venous return during recumbency.Jul 19, 2018
Unstable angina (UA), also called crescendo angina, is a type of angina pectoris that is irregular. It is also classified as a type of acute coronary syndrome (ACS). It can be difficult to distinguish unstable angina from non-ST elevation (non-Q wave) myocardial infarction (NSTEMI).