The document contains several coding scenarios for physical therapy patients. The first scenario describes a 16-year-old male with a right ACL sprain from soccer who presents with pain, edema and instability. The second scenario involves a 74-year-old male one week after a left total knee replacement complaining of left knee pain and effusion with walking. The third scenario is a 33-year-old female with benign paroxysmal vertigo in the right ear complaining of dizziness and nausea. The last scenario describes a 34-year-old female who lacerated digital nerves and tendons in her right hand while carving a pumpkin.