ICD-10-CM > V00-Y99 > W20-W49 > W21 > W21.2 W21.2 Struck by hockey stick or puck Non-Billable/Non-Specific Codes W21.21Struck by hockey stickW21.210Struck by ice hockey stickW21.210A..., initial encounterW21.210D..., subsequent encounterW21.210S..., sequelaW21.211Struck by field hockey stickW21.211A..., initial encounterW21.211D..., subsequent encounterW21.211S..., sequelaW21.22Struck by hockey puckW21.220Struck by ice hockey puckW21.220A..., initial encounterW21.220D..., subsequent encounterW21.220S..., sequelaW21.221Struck by field hockey puckW21.221A..., initial encounterW21.221D..., subsequent encounterW21.221S..., sequela