| S36.510 | Primary blast injury of ascending [right] colon | NON-BILLABLE CODE |
| S36.510A | Primary blast injury of ascending [right] colon, initial encounter | BILLABLE CODE |
| S36.510D | Primary blast injury of ascending [right] colon, subsequent encounter | BILLABLE CODE |
| S36.510S | Primary blast injury of ascending [right] colon, sequela | BILLABLE CODE |
| S36.511 | Primary blast injury of transverse colon | NON-BILLABLE CODE |
| S36.511A | Primary blast injury of transverse colon, initial encounter | BILLABLE CODE |
| S36.511D | Primary blast injury of transverse colon, subsequent encounter | BILLABLE CODE |
| S36.511S | Primary blast injury of transverse colon, sequela | BILLABLE CODE |
| S36.512 | Primary blast injury of descending [left] colon | NON-BILLABLE CODE |
| S36.512A | Primary blast injury of descending [left] colon, initial encounter | BILLABLE CODE |
| S36.512D | Primary blast injury of descending [left] colon, subsequent encounter | BILLABLE CODE |
| S36.512S | Primary blast injury of descending [left] colon, sequela | BILLABLE CODE |
| S36.513 | Primary blast injury of sigmoid colon | NON-BILLABLE CODE |
| S36.513A | Primary blast injury of sigmoid colon, initial encounter | BILLABLE CODE |
| S36.513D | Primary blast injury of sigmoid colon, subsequent encounter | BILLABLE CODE |
| S36.513S | Primary blast injury of sigmoid colon, sequela | BILLABLE CODE |
| S36.518 | Primary blast injury of other part of colon | NON-BILLABLE CODE |
| S36.518A | Primary blast injury of other part of colon, initial encounter | BILLABLE CODE |
| S36.518D | Primary blast injury of other part of colon, subsequent encounter | BILLABLE CODE |
| S36.518S | Primary blast injury of other part of colon, sequela | BILLABLE CODE |
| S36.519 | Primary blast injury of unspecified part of colon | NON-BILLABLE CODE |
| S36.519A | Primary blast injury of unspecified part of colon, initial encounter | BILLABLE CODE |
| S36.519D | Primary blast injury of unspecified part of colon, subsequent encounter | BILLABLE CODE |
| S36.519S | Primary blast injury of unspecified part of colon, sequela | BILLABLE CODE |
