Striking against or struck by other objects, init encntr

This code signifies an injury resulting from impact with an inanimate object, excluding those specifically categorized elsewhere (e.g., sports equipment, falling objects, or transportation accidents). It covers situations where a person either strikes against or is struck by a stationary or moving object that is not a vehicle or a person.

Apply this code for initial encounters involving injuries sustained from impacts with miscellaneous objects. Examples include bumping into furniture, walking into a wall, being hit by a non-falling object, or striking a fixed structure. This code is appropriate when the object involved doesn't fit more specific W-code categories.

• Ensure the encounter is the initial treatment for the injury. Subsequent care will require a different seventh character.
• Verify that no more specific external cause code (e.g., W21 for sports equipment, W20 for falling objects) better describes the incident.
• Always code the associated injury (e.g., fracture, contusion) first, followed by this external cause code.