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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Ann Surg. 2013 Jan;257(1):73–80. doi: 10.1097/SLA.0b013e31826bc2f4

Table 2.

Cardiac Conditions and Diagnostic Codes Used to Identify Postoperative Cardiac Complications in Medicare Patients Following Elective Noncardiac Surgery

Cardiac condition ICD-9 code
Acute myocardial infarction (MI) 410.0 – 410.92
Acute coronary occlusion without MI 411.81
Acute coronary insufficiency or subendocardial ischemia 411.89
Angina 413.0, 413.1, 413.9
Congestive heart failure, unspecified 428.0
Left heart failure 428.1
Systolic heart failure, unspecified or acute 428.2, 428.20, 428.21
Diastolic heat failure, unspecified or acute 428.3, 428.30, 428.31
Hypertensive heart disease with heart failure 402.0, 402.01, 402.11, 402.91
Mobitz II atrioventricular block 426.12
3rd degree atrioventricular block 426.0
Atrial fibrillation 427.31
Paroxysmal supraventricular tachycardia 427.0
Paroxysmal ventricular tachycardia 427.1