| S11.20 | Unspecified open wound of pharynx and cervical esophagus | NON-BILLABLE CODE |
| S11.20XA | Unspecified open wound of pharynx and cervical esophagus, initial encounter | BILLABLE CODE |
| S11.20XD | Unspecified open wound of pharynx and cervical esophagus, subsequent encounter | BILLABLE CODE |
| S11.20XS | Unspecified open wound of pharynx and cervical esophagus, sequela | BILLABLE CODE |
| S11.21 | Laceration without foreign body of pharynx and cervical esophagus | NON-BILLABLE CODE |
| S11.21XA | Laceration without foreign body of pharynx and cervical esophagus, initial encounter | BILLABLE CODE |
| S11.21XD | Laceration without foreign body of pharynx and cervical esophagus, subsequent encounter | BILLABLE CODE |
| S11.21XS | Laceration without foreign body of pharynx and cervical esophagus, sequela | BILLABLE CODE |
| S11.22 | Laceration with foreign body of pharynx and cervical esophagus | NON-BILLABLE CODE |
| S11.22XA | Laceration with foreign body of pharynx and cervical esophagus, initial encounter | BILLABLE CODE |
| S11.22XD | Laceration with foreign body of pharynx and cervical esophagus, subsequent encounter | BILLABLE CODE |
| S11.22XS | Laceration with foreign body of pharynx and cervical esophagus, sequela | BILLABLE CODE |
| S11.23 | Puncture wound without foreign body of pharynx and cervical esophagus | NON-BILLABLE CODE |
| S11.23XA | Puncture wound without foreign body of pharynx and cervical esophagus, initial encounter | BILLABLE CODE |
| S11.23XD | Puncture wound without foreign body of pharynx and cervical esophagus, subsequent encounter | BILLABLE CODE |
| S11.23XS | Puncture wound without foreign body of pharynx and cervical esophagus, sequela | BILLABLE CODE |
| S11.24 | Puncture wound with foreign body of pharynx and cervical esophagus | NON-BILLABLE CODE |
| S11.24XA | Puncture wound with foreign body of pharynx and cervical esophagus, initial encounter | BILLABLE CODE |
| S11.24XD | Puncture wound with foreign body of pharynx and cervical esophagus, subsequent encounter | BILLABLE CODE |
| S11.24XS | Puncture wound with foreign body of pharynx and cervical esophagus, sequela | BILLABLE CODE |
| S11.25 | Open bite of pharynx and cervical esophagus | NON-BILLABLE CODE |
| S11.25XA | Open bite of pharynx and cervical esophagus, initial encounter | BILLABLE CODE |
| S11.25XD | Open bite of pharynx and cervical esophagus, subsequent encounter | BILLABLE CODE |
| S11.25XS | Open bite of pharynx and cervical esophagus, sequela | BILLABLE CODE |
