Upper level: d469 Walking and moving, other specified and unspecified
(Walking)
Moving along a surface on foot, step by step, so that one foot is always on the ground, such as when strolling, sauntering, walking forwards, backwards, or sideways.
Inclusions: walking short or long distances; walking on different surfaces; walking around obstacles
Exclusions: transferring oneself (d420); moving around (d455)
Lower livel: