ICD-10-CM > V00-Y99 > Y35-Y38 > Y36 > Y36.4 > Y36.44 > Y36.441 Y36.441 War operations involving unarmed hand to hand combat, civilian Non-Billable/Non-Specific Codes Y36.441A..., initial encounterY36.441D..., subsequent encounterY36.441S..., sequela