ICD-10-CM > V00-Y99 > Y35-Y38 > Y36 > Y36.3 > Y36.30 Y36.30 War operations involving unspecified fire, conflagration and hot substance Non-Billable/Non-Specific Codes Y36.300War operations involving unspecified fire, conflagration and hot substance, military personnelY36.300A..., initial encounterY36.300D..., subsequent encounterY36.300S..., sequelaY36.301War operations involving unspecified fire, conflagration and hot substance, civilianY36.301A..., initial encounterY36.301D..., subsequent encounterY36.301S..., sequela