Figure 4.

Median (interquartile range [IQR]) days to subsequent rehospitalizations within 1 year after discharge for index AMI.The median (IQR) days to recurrent AMI were 115 (34–230) in the 2009–2011 sample and 106 (31–217) in the 2012 to 2014 sample. AMI indicates acute myocardial infarction; CAD, coronary artery disease; CCS_101, Coronary atherosclerosis and other heart disease; CCS_102, Nonspecific chest pain; CCS_106, Cardiac dysrhythmias; CCS_108, Congestive heart failure; CCS_109, Acute cerebrovascular disease; CCS_122, Pneumonia; CCS_131, Respiratory failure; insufficiency; arrest; CCS_153, Gastrointestinal hemorrhage; CCS_157, Acute and unspecified renal failure; CCS_159, Urinary tract infections; CCS_2, Septicemia; CCS_226, Fracture of neck of femur; CCS_237, Complication of device; implant or graft; CCS_238, Complications of surgical procedures or medical care; CCS_50, Diabetes mellitus with complications; CCS_55, Fluid and electrolyte disorders; CCS_59, Deficiency and other anemia; CCS_99, Hypertension with complications and secondary hypertension; CCS, Clinical Classifications Software; COPD, chronic obstructive pulmonary disease; DM, diabetes mellitus; HTN, hypertension; and UTI, urinary tract infection