Code 0 indicates that the patient did not perform the activity, and that a helper did not perform the activity for the patient, during the entire assessment time frame. Possible reasons for a patient’s nonperformance of an activity include:
Level 2
Maximal Assistance (patient performs 25% to 49% of activity)
Level 6
Modified Independence (device, safety, extra time)
Level 4
Minimal Assistance (patient performs 75% or more of activity)
Level 3
Moderate Assistance (patient performs 50% to 74% of activity)