S83.3 - Tear of articular cartilage of knee, current S83 - Dislocation and sprain of joints and ligaments of knee S83.3 - Tear of articular cartilage of knee, current S83.30 - Tear of articular cartilage of unspecified knee, current S83.31 - Tear of articular cartilage of right knee, current S83.32 - Tear of articular cartilage of left knee, current