ICD-10-CM > V00-Y99 > Y35-Y38 > Y36 > Y36.3 > Y36.30 > Y36.301 Y36.301 War operations involving unspecified fire, conflagration and hot substance, civilian Non-Billable/Non-Specific Codes Y36.301A..., initial encounterY36.301D..., subsequent encounterY36.301S..., sequela