| T28.40 | Burn of unspecified internal organ | NON-BILLABLE CODE |
| T28.40XA | Burn of unspecified internal organ, initial encounter | BILLABLE CODE |
| T28.40XD | Burn of unspecified internal organ, subsequent encounter | BILLABLE CODE |
| T28.40XS | Burn of unspecified internal organ, sequela | BILLABLE CODE |
| T28.41 | Burn of ear drum | NON-BILLABLE CODE |
| T28.411 | Burn of right ear drum | NON-BILLABLE CODE |
| T28.411A | Burn of right ear drum, initial encounter | BILLABLE CODE |
| T28.411D | Burn of right ear drum, subsequent encounter | BILLABLE CODE |
| T28.411S | Burn of right ear drum, sequela | BILLABLE CODE |
| T28.412 | Burn of left ear drum | NON-BILLABLE CODE |
| T28.412A | Burn of left ear drum, initial encounter | BILLABLE CODE |
| T28.412D | Burn of left ear drum, subsequent encounter | BILLABLE CODE |
| T28.412S | Burn of left ear drum, sequela | BILLABLE CODE |
| T28.419 | Burn of unspecified ear drum | NON-BILLABLE CODE |
| T28.419A | Burn of unspecified ear drum, initial encounter | BILLABLE CODE |
| T28.419D | Burn of unspecified ear drum, subsequent encounter | BILLABLE CODE |
| T28.419S | Burn of unspecified ear drum, sequela | BILLABLE CODE |
| T28.49 | Burn of other internal organ | NON-BILLABLE CODE |
| T28.49XA | Burn of other internal organ, initial encounter | BILLABLE CODE |
| T28.49XD | Burn of other internal organ, subsequent encounter | BILLABLE CODE |
| T28.49XS | Burn of other internal organ, sequela | BILLABLE CODE |
