The patient, age 82-years-old, nursing home resident is admitted because of gangrene of a decubitus ulcer, stage 3, on her right hip. The patient has a history of Alzheimer's disease with dementia and behavioral disturbances, past history of breast cancer, and has a pacemaker in place for sinus arrhythmia. Which of the following codes would be appropriate for this patient?
1) L89.213, I96, G30.9, F02.81
2) I96, G30.9, F02.818, I49.9
3) I96, L89.213, G30.9, F02.818, I49.9, Z85.3, Z95.0
4) I96, L89.213, G30.9, F02.81, Z85.3