Effects of foreign body entering through natural orifice (T15-T19)

• foreign body accidentally left in operation wound (T81.5-)
• foreign body in penetrating wound - See open wound by body region
• residual foreign body in soft tissue (M79.5)
• splinter, without open wound - See superficial injury by body region

code, if known, for foreign body entering into or through a natural orifice (W44.-)