ICD-10-CM > V00-Y99 > W20-W49 > W45 W45 Foreign body or object entering through skin Non-Billable/Non-Specific Includes foreign body or object embedded in skinnail embedded in skin Type 2 Excludes contact with hand tools (nonpowered) (powered) (W27-W29)contact with other sharp object(s) (W26.-)contact with sharp glass (W25.-)struck by objects (W20-W22) Codes W45.0Nail entering through skinW45.0XXA..., initial encounterW45.0XXD..., subsequent encounterW45.0XXS..., sequelaW45.3Fishing hook entering through skinW45.3XXA..., initial encounterW45.3XXD..., subsequent encounterW45.3XXS..., sequelaW45.8Other foreign body or object entering through skinW45.8XXA..., initial encounterW45.8XXD..., subsequent encounterW45.8XXS..., sequela