| S36.490 | Other injury of duodenum | NON-BILLABLE CODE |
| S36.490A | Other injury of duodenum, initial encounter | BILLABLE CODE |
| S36.490D | Other injury of duodenum, subsequent encounter | BILLABLE CODE |
| S36.490S | Other injury of duodenum, sequela | BILLABLE CODE |
| S36.498 | Other injury of other part of small intestine | NON-BILLABLE CODE |
| S36.498A | Other injury of other part of small intestine, initial encounter | BILLABLE CODE |
| S36.498D | Other injury of other part of small intestine, subsequent encounter | BILLABLE CODE |
| S36.498S | Other injury of other part of small intestine, sequela | BILLABLE CODE |
| S36.499 | Other injury of unspecified part of small intestine | NON-BILLABLE CODE |
| S36.499A | Other injury of unspecified part of small intestine, initial encounter | BILLABLE CODE |
| S36.499D | Other injury of unspecified part of small intestine, subsequent encounter | BILLABLE CODE |
| S36.499S | Other injury of unspecified part of small intestine, sequela | BILLABLE CODE |
