ICD-10-CM > V00-Y99 > Y35-Y38 > Y37 > Y37.0 > Y37.03 > Y37.031 Y37.031 Military operations involving explosion of sea-based artillery shell, civilian Non-Billable/Non-Specific Codes Y37.031A..., initial encounterY37.031D..., subsequent encounterY37.031S..., sequela