ICD-10-CM > V00-Y99 > W20-W49 > W44 > W44.D > W44.D2 W44.D2 Magnetic metal coin entering into or through a natural orifice Non-Billable/Non-Specific Codes W44.D2XA..., initial encounterW44.D2XD..., subsequent encounterW44.D2XS..., sequela