ICD-10-CM > V00-Y99 > Y35-Y38 > Y38 > Y38.6 > Y38.6X > Y38.6X2 Y38.6X2 Terrorism involving biological weapons, civilian injured Non-Billable/Non-Specific Codes Y38.6X2A..., initial encounterY38.6X2D..., subsequent encounterY38.6X2S..., sequela