| Y38.1X1 | Terrorism involving destruction of aircraft, public safety official injured | NON-BILLABLE CODE |
| Y38.1X1A | Terrorism involving destruction of aircraft, public safety official injured, initial encounter | BILLABLE CODE |
| Y38.1X1D | Terrorism involving destruction of aircraft, public safety official injured, subsequent encounter | BILLABLE CODE |
| Y38.1X1S | Terrorism involving destruction of aircraft, public safety official injured, sequela | BILLABLE CODE |
| Y38.1X2 | Terrorism involving destruction of aircraft, civilian injured | NON-BILLABLE CODE |
| Y38.1X2A | Terrorism involving destruction of aircraft, civilian injured, initial encounter | BILLABLE CODE |
| Y38.1X2D | Terrorism involving destruction of aircraft, civilian injured, subsequent encounter | BILLABLE CODE |
| Y38.1X2S | Terrorism involving destruction of aircraft, civilian injured, sequela | BILLABLE CODE |
| Y38.1X3 | Terrorism involving destruction of aircraft, terrorist injured | NON-BILLABLE CODE |
| Y38.1X3A | Terrorism involving destruction of aircraft, terrorist injured, initial encounter | BILLABLE CODE |
| Y38.1X3D | Terrorism involving destruction of aircraft, terrorist injured, subsequent encounter | BILLABLE CODE |
| Y38.1X3S | Terrorism involving destruction of aircraft, terrorist injured, sequela | BILLABLE CODE |
