W44.A9 Other batteries entering into or through a natural orificeNon-billable ICD-10-CM code.
W44.A0XS Battery unspecified, entering into or through a natural orifice, sequelaW44.A1 Button battery entering into or through a natural orificeW44.A1XA Button battery entering into or through a natural orifice, initial encounterW44.A1XD Button battery entering into or through a natural orifice, subsequent encounterW44.A1XS Button battery entering into or through a natural orifice, sequelaW44.A9 Other batteries entering into or through a natural orifice (this code)W44.A9XA Other batteries entering into or through a natural orifice, initial encounterW44.A9XD Other batteries entering into or through a natural orifice, subsequent encounterW44.A9XS Other batteries entering into or through a natural orifice, sequelaW44.B Plastic entering into or through a natural orificeW44.B0 Plastic object unspecified, entering into or through a natural orifice