| X00 | Exposure to uncontrolled fire in building or structure | NON-BILLABLE CODE |
| X00.0 | Exposure to flames in uncontrolled fire in building or structure | NON-BILLABLE CODE |
| X00.0XXA | Exposure to flames in uncontrolled fire in building or structure, initial encounter | BILLABLE CODE |
| X00.0XXS | Exposure to flames in uncontrolled fire in building or structure, sequela | BILLABLE CODE |
| X00.1 | Exposure to smoke in uncontrolled fire in building or structure | NON-BILLABLE CODE |
| X00.1XXA | Exposure to smoke in uncontrolled fire in building or structure, initial encounter | BILLABLE CODE |
| X00.1XXD | Exposure to smoke in uncontrolled fire in building or structure, subsequent encounter | BILLABLE CODE |
| X00.1XXS | Exposure to smoke in uncontrolled fire in building or structure, sequela | BILLABLE CODE |
| X00.2 | Injury due to collapse of burning building or structure in uncontrolled fire | NON-BILLABLE CODE |
| X00.2XXA | Injury due to collapse of burning building or structure in uncontrolled fire, initial encounter | BILLABLE CODE |
| X00.2XXD | Injury due to collapse of burning building or structure in uncontrolled fire, subsequent encounter | BILLABLE CODE |
| X00.2XXS | Injury due to collapse of burning building or structure in uncontrolled fire, sequela | BILLABLE CODE |
| X00.3 | Fall from burning building or structure in uncontrolled fire | NON-BILLABLE CODE |
| X00.3XXA | Fall from burning building or structure in uncontrolled fire, initial encounter | BILLABLE CODE |
| X00.3XXD | Fall from burning building or structure in uncontrolled fire, subsequent encounter | BILLABLE CODE |
| X00.3XXS | Fall from burning building or structure in uncontrolled fire, sequela | BILLABLE CODE |
| X00.4 | Hit by object from burning building or structure in uncontrolled fire | NON-BILLABLE CODE |
| X00.4XXA | Hit by object from burning building or structure in uncontrolled fire, initial encounter | BILLABLE CODE |
| X00.4XXD | Hit by object from burning building or structure in uncontrolled fire, subsequent encounter | BILLABLE CODE |
| X00.4XXS | Hit by object from burning building or structure in uncontrolled fire, sequela | BILLABLE CODE |
| X00.5 | Jump from burning building or structure in uncontrolled fire | NON-BILLABLE CODE |
| X00.5XXA | Jump from burning building or structure in uncontrolled fire, initial encounter | BILLABLE CODE |
| X00.5XXD | Jump from burning building or structure in uncontrolled fire, subsequent encounter | BILLABLE CODE |
| X00.5XXS | Jump from burning building or structure in uncontrolled fire, sequela | BILLABLE CODE |
| X00.8 | Other exposure to uncontrolled fire in building or structure | NON-BILLABLE CODE |
| X00.8XXA | Other exposure to uncontrolled fire in building or structure, initial encounter | BILLABLE CODE |
| X00.8XXD | Other exposure to uncontrolled fire in building or structure, subsequent encounter | BILLABLE CODE |
| X00.8XXS | Other exposure to uncontrolled fire in building or structure, sequela | BILLABLE CODE |
