S31.83: Open wound of anus inclusionTerm Bite of anus NOS excludes1 superficial bite of anus (S30.877) |
| S31.831: Laceration without foreign body of anus |
| S31.832: Laceration with foreign body of anus |
| S31.833: Puncture wound without foreign body of anus |
| S31.834: Puncture wound with foreign body of anus |
| S31.835: Open bite of anus |
| S31.839: Unspecified open wound of anus |