Caught, crushed, jammed or pinched in or between objects Excludes1injury caused by cutting or piercing instruments (W25-W27)injury caused by firearms malfunction (W32.1, W33.1-, W34.1-)injury caused by lifting and transmission devices (W24.-)injury caused by machinery (W28-W31)injury caused by nonpowered hand tools (W27.-)injury caused by transport vehicle being used as a means of transportation (V01-V99)injury caused by struck by thrown, projected or falling object (W20.-)The appropriate 7th character is to be added to each code from category W23A - initial encounterD - subsequent encounterS - sequela