ICD-10-CM > V00-Y99 > W20-W49 > W44 > W44.H > W44.H2 W44.H2 Knife, sword or dagger entering into or through a natural orifice Non-Billable/Non-Specific Codes W44.H2XA..., initial encounterW44.H2XD..., subsequent encounterW44.H2XS..., sequela