| S11.01 | Open wound of larynx | NON-BILLABLE CODE |
| S11.011 | Laceration without foreign body of larynx | NON-BILLABLE CODE |
| S11.011A | Laceration without foreign body of larynx, initial encounter | BILLABLE CODE |
| S11.011D | Laceration without foreign body of larynx, subsequent encounter | BILLABLE CODE |
| S11.011S | Laceration without foreign body of larynx, sequela | BILLABLE CODE |
| S11.012 | Laceration with foreign body of larynx | NON-BILLABLE CODE |
| S11.012A | Laceration with foreign body of larynx, initial encounter | BILLABLE CODE |
| S11.012D | Laceration with foreign body of larynx, subsequent encounter | BILLABLE CODE |
| S11.012S | Laceration with foreign body of larynx, sequela | BILLABLE CODE |
| S11.013 | Puncture wound without foreign body of larynx | NON-BILLABLE CODE |
| S11.013A | Puncture wound without foreign body of larynx, initial encounter | BILLABLE CODE |
| S11.013D | Puncture wound without foreign body of larynx, subsequent encounter | BILLABLE CODE |
| S11.013S | Puncture wound without foreign body of larynx, sequela | BILLABLE CODE |
| S11.014 | Puncture wound with foreign body of larynx | NON-BILLABLE CODE |
| S11.014A | Puncture wound with foreign body of larynx, initial encounter | BILLABLE CODE |
| S11.014D | Puncture wound with foreign body of larynx, subsequent encounter | BILLABLE CODE |
| S11.014S | Puncture wound with foreign body of larynx, sequela | BILLABLE CODE |
| S11.015 | Open bite of larynx | NON-BILLABLE CODE |
| S11.015A | Open bite of larynx, initial encounter | BILLABLE CODE |
| S11.015D | Open bite of larynx, subsequent encounter | BILLABLE CODE |
| S11.015S | Open bite of larynx, sequela | BILLABLE CODE |
| S11.019 | Unspecified open wound of larynx | NON-BILLABLE CODE |
| S11.019A | Unspecified open wound of larynx, initial encounter | BILLABLE CODE |
| S11.019D | Unspecified open wound of larynx, subsequent encounter | BILLABLE CODE |
| S11.019S | Unspecified open wound of larynx, sequela | BILLABLE CODE |
| S11.02 | Open wound of trachea | NON-BILLABLE CODE |
| S11.021 | Laceration without foreign body of trachea | NON-BILLABLE CODE |
| S11.021A | Laceration without foreign body of trachea, initial encounter | BILLABLE CODE |
| S11.021D | Laceration without foreign body of trachea, subsequent encounter | BILLABLE CODE |
| S11.021S | Laceration without foreign body of trachea, sequela | BILLABLE CODE |
| S11.022 | Laceration with foreign body of trachea | NON-BILLABLE CODE |
| S11.022A | Laceration with foreign body of trachea, initial encounter | BILLABLE CODE |
| S11.022D | Laceration with foreign body of trachea, subsequent encounter | BILLABLE CODE |
| S11.022S | Laceration with foreign body of trachea, sequela | BILLABLE CODE |
| S11.023 | Puncture wound without foreign body of trachea | NON-BILLABLE CODE |
| S11.023A | Puncture wound without foreign body of trachea, initial encounter | BILLABLE CODE |
| S11.023D | Puncture wound without foreign body of trachea, subsequent encounter | BILLABLE CODE |
| S11.023S | Puncture wound without foreign body of trachea, sequela | BILLABLE CODE |
| S11.024 | Puncture wound with foreign body of trachea | NON-BILLABLE CODE |
| S11.024A | Puncture wound with foreign body of trachea, initial encounter | BILLABLE CODE |
| S11.024D | Puncture wound with foreign body of trachea, subsequent encounter | BILLABLE CODE |
| S11.024S | Puncture wound with foreign body of trachea, sequela | BILLABLE CODE |
| S11.025 | Open bite of trachea | NON-BILLABLE CODE |
| S11.025A | Open bite of trachea, initial encounter | BILLABLE CODE |
| S11.025D | Open bite of trachea, subsequent encounter | BILLABLE CODE |
| S11.025S | Open bite of trachea, sequela | BILLABLE CODE |
| S11.029 | Unspecified open wound of trachea | NON-BILLABLE CODE |
| S11.029A | Unspecified open wound of trachea, initial encounter | BILLABLE CODE |
| S11.029D | Unspecified open wound of trachea, subsequent encounter | BILLABLE CODE |
| S11.029S | Unspecified open wound of trachea, sequela | BILLABLE CODE |
| S11.03 | Open wound of vocal cord | NON-BILLABLE CODE |
| S11.031 | Laceration without foreign body of vocal cord | NON-BILLABLE CODE |
| S11.031A | Laceration without foreign body of vocal cord, initial encounter | BILLABLE CODE |
| S11.031D | Laceration without foreign body of vocal cord, subsequent encounter | BILLABLE CODE |
| S11.031S | Laceration without foreign body of vocal cord, sequela | BILLABLE CODE |
| S11.032 | Laceration with foreign body of vocal cord | NON-BILLABLE CODE |
| S11.032A | Laceration with foreign body of vocal cord, initial encounter | BILLABLE CODE |
| S11.032D | Laceration with foreign body of vocal cord, subsequent encounter | BILLABLE CODE |
| S11.032S | Laceration with foreign body of vocal cord, sequela | BILLABLE CODE |
| S11.033 | Puncture wound without foreign body of vocal cord | NON-BILLABLE CODE |
| S11.033A | Puncture wound without foreign body of vocal cord, initial encounter | BILLABLE CODE |
| S11.033D | Puncture wound without foreign body of vocal cord, subsequent encounter | BILLABLE CODE |
| S11.033S | Puncture wound without foreign body of vocal cord, sequela | BILLABLE CODE |
| S11.034 | Puncture wound with foreign body of vocal cord | NON-BILLABLE CODE |
| S11.034A | Puncture wound with foreign body of vocal cord, initial encounter | BILLABLE CODE |
| S11.034D | Puncture wound with foreign body of vocal cord, subsequent encounter | BILLABLE CODE |
| S11.034S | Puncture wound with foreign body of vocal cord, sequela | BILLABLE CODE |
| S11.035 | Open bite of vocal cord | NON-BILLABLE CODE |
| S11.035A | Open bite of vocal cord, initial encounter | BILLABLE CODE |
| S11.035D | Open bite of vocal cord, subsequent encounter | BILLABLE CODE |
| S11.035S | Open bite of vocal cord, sequela | BILLABLE CODE |
| S11.039 | Unspecified open wound of vocal cord | NON-BILLABLE CODE |
| S11.039A | Unspecified open wound of vocal cord, initial encounter | BILLABLE CODE |
| S11.039D | Unspecified open wound of vocal cord, subsequent encounter | BILLABLE CODE |
| S11.039S | Unspecified open wound of vocal cord, sequela | BILLABLE CODE |
