| Y36.440 | War operations involving unarmed hand to hand combat, military personnel | NON-BILLABLE CODE |
| Y36.440A | War operations involving unarmed hand to hand combat, military personnel, initial encounter | BILLABLE CODE |
| Y36.440D | War operations involving unarmed hand to hand combat, military personnel, subsequent encounter | BILLABLE CODE |
| Y36.440S | War operations involving unarmed hand to hand combat, military personnel, sequela | BILLABLE CODE |
| Y36.441 | War operations involving unarmed hand to hand combat, civilian | NON-BILLABLE CODE |
| Y36.441A | War operations involving unarmed hand to hand combat, civilian, initial encounter | BILLABLE CODE |
| Y36.441D | War operations involving unarmed hand to hand combat, civilian, subsequent encounter | BILLABLE CODE |
| Y36.441S | War operations involving unarmed hand to hand combat, civilian, sequela | BILLABLE CODE |
