W21.04 Struck by golf ballNon-billable ICD-10-CM code.
W20 Struck by thrown, projected or falling object ("struck by thrown sports equipment (W21.-)")W20.8 Other cause of strike by thrown, projected or falling object ("struck by thrown sports equipment (W21.-)")W45 Foreign body or object entering through skin ("struck by objects (W20-W22)")W50 Accidental hit, strike, kick, twist, bite or scratch by another person ("struck by objects (W20-W22)")W21.02XS Struck by soccer ball, sequelaW21.03 Struck by baseballW21.03XA Struck by baseball, initial encounterW21.03XD Struck by baseball, subsequent encounterW21.03XS Struck by baseball, sequelaW21.04 Struck by golf ball (this code)W21.04XA Struck by golf ball, initial encounterW21.04XD Struck by golf ball, subsequent encounterW21.04XS Struck by golf ball, sequelaW21.05 Struck by basketballW21.05XA Struck by basketball, initial encounter