ICD-10-CM > V00-Y99 > W20-W49 > W44 > W44.B > W44.B2 W44.B2 Plastic coin entering into or through a natural orifice Non-Billable/Non-Specific Codes W44.B2XA..., initial encounterW44.B2XD..., subsequent encounterW44.B2XS..., sequela