| S39.91 | Unspecified injury of abdomen | NON-BILLABLE CODE |
| S39.91XA | Unspecified injury of abdomen, initial encounter | BILLABLE CODE |
| S39.91XD | Unspecified injury of abdomen, subsequent encounter | BILLABLE CODE |
| S39.91XS | Unspecified injury of abdomen, sequela | BILLABLE CODE |
| S39.92 | Unspecified injury of lower back | NON-BILLABLE CODE |
| S39.92XA | Unspecified injury of lower back, initial encounter | BILLABLE CODE |
| S39.92XD | Unspecified injury of lower back, subsequent encounter | BILLABLE CODE |
| S39.92XS | Unspecified injury of lower back, sequela | BILLABLE CODE |
| S39.93 | Unspecified injury of pelvis | NON-BILLABLE CODE |
| S39.93XA | Unspecified injury of pelvis, initial encounter | BILLABLE CODE |
| S39.93XD | Unspecified injury of pelvis, subsequent encounter | BILLABLE CODE |
| S39.93XS | Unspecified injury of pelvis, sequela | BILLABLE CODE |
| S39.94 | Unspecified injury of external genitals | NON-BILLABLE CODE |
| S39.94XA | Unspecified injury of external genitals, initial encounter | BILLABLE CODE |
| S39.94XD | Unspecified injury of external genitals, subsequent encounter | BILLABLE CODE |
| S39.94XS | Unspecified injury of external genitals, sequela | BILLABLE CODE |
