ICD-10-CM > V00-Y99 > Y35-Y38 > Y37 > Y37.4 > Y37.49 > Y37.490 Y37.490 Military operations involving other forms of conventional warfare, military personnel Non-Billable/Non-Specific Codes Y37.490A..., initial encounterY37.490D..., subsequent encounterY37.490S..., sequela