| S35.311 | Laceration of portal vein | NON-BILLABLE CODE |
| S35.311A | Laceration of portal vein, initial encounter | BILLABLE CODE |
| S35.311D | Laceration of portal vein, subsequent encounter | BILLABLE CODE |
| S35.311S | Laceration of portal vein, sequela | BILLABLE CODE |
| S35.318 | Other specified injury of portal vein | NON-BILLABLE CODE |
| S35.318A | Other specified injury of portal vein, initial encounter | BILLABLE CODE |
| S35.318D | Other specified injury of portal vein, subsequent encounter | BILLABLE CODE |
| S35.318S | Other specified injury of portal vein, sequela | BILLABLE CODE |
| S35.319 | Unspecified injury of portal vein | NON-BILLABLE CODE |
| S35.319A | Unspecified injury of portal vein, initial encounter | BILLABLE CODE |
| S35.319D | Unspecified injury of portal vein, subsequent encounter | BILLABLE CODE |
| S35.319S | Unspecified injury of portal vein, sequela | BILLABLE CODE |
