ICD-10-CM > V00-Y99 > Y35-Y38 > Y37 > Y37.5 > Y37.54 > Y37.541 Y37.541 Military operation involving nuclear radiation effects of nuclear weapon, civilian Non-Billable/Non-Specific Codes Y37.541A..., initial encounterY37.541D..., subsequent encounterY37.541S..., sequela