ICD-10-CM > V00-Y99 > Y35-Y38 > Y36 > Y36.5 > Y36.53 Y36.53 War operations involving thermal radiation effect of nuclear weapon Non-Billable/Non-Specific Applicable To War operations involving direct heat from nuclear weaponWar operation involving fireball effects from nuclear weapon Codes Y36.530War operations involving thermal radiation effect of nuclear weapon, military personnelY36.530A..., initial encounterY36.530D..., subsequent encounterY36.530S..., sequelaY36.531War operations involving thermal radiation effect of nuclear weapon, civilianY36.531A..., initial encounterY36.531D..., subsequent encounterY36.531S..., sequela