Struck by thrown, projected or falling object Excludes1falling object in machinery accident (W24, W28-W31)falling object in transport accident (V01-V99)object set in motion by explosion (W35-W40)object set in motion by firearm (W32-W34)struck by thrown sports equipment (W21.-)The appropriate 7th character is to be added to each code from category W20A - initial encounterD - subsequent encounterS - sequela