1. Conditions such as myocardial infarction and angina pectoris are included in

1. Conditions such as myocardial infarction and angina pectoris are included in which codecategory range?A. 410414B. 434497C. 400410D. 4174272. A myocardial infarction that occurred three weeks ago should be coded to categoryA. 413.B. 412.C. 411D. 4103. Dont assign code 412 as a secondary code whenA. current ischemic heart disease is present.B. the physician documents healed MI.C. a previous heart attack is indicated by an electrocardiogram (EKG) and physician documentation.D. a past MI is causing no problems for the current admission.4. Which of the following is the appropriate coding and sequencing (if applicable) for a diagnosisof dementia without behavioral disturbance due to Alzheimers disease?A. 294.1B. 331.0 294.10C. 294.1 331.0D. 331.0