| Y36.500 | War operations involving unspecified effect of nuclear weapon, military personnel | NON-BILLABLE CODE |
| Y36.500A | War operations involving unspecified effect of nuclear weapon, military personnel, initial encounter | BILLABLE CODE |
| Y36.500D | War operations involving unspecified effect of nuclear weapon, military personnel, subsequent encounter | BILLABLE CODE |
| Y36.500S | War operations involving unspecified effect of nuclear weapon, military personnel, sequela | BILLABLE CODE |
| Y36.501 | War operations involving unspecified effect of nuclear weapon, civilian | NON-BILLABLE CODE |
| Y36.501A | War operations involving unspecified effect of nuclear weapon, civilian, initial encounter | BILLABLE CODE |
| Y36.501D | War operations involving unspecified effect of nuclear weapon, civilian, subsequent encounter | BILLABLE CODE |
| Y36.501S | War operations involving unspecified effect of nuclear weapon, civilian, sequela | BILLABLE CODE |
