| T67.01 | Heatstroke and sunstroke | NON-BILLABLE CODE |
| T67.01XA | Heatstroke and sunstroke, initial encounter | BILLABLE CODE |
| T67.01XD | Heatstroke and sunstroke, subsequent encounter | BILLABLE CODE |
| T67.01XS | Heatstroke and sunstroke, sequela | BILLABLE CODE |
| T67.02 | Exertional heatstroke | NON-BILLABLE CODE |
| T67.02XA | Exertional heatstroke, initial encounter | BILLABLE CODE |
| T67.02XD | Exertional heatstroke, subsequent encounter | BILLABLE CODE |
| T67.02XS | Exertional heatstroke, sequela | BILLABLE CODE |
| T67.09 | Other heatstroke and sunstroke | NON-BILLABLE CODE |
| T67.09XA | Other heatstroke and sunstroke, initial encounter | BILLABLE CODE |
| T67.09XD | Other heatstroke and sunstroke, subsequent encounter | BILLABLE CODE |
| T67.09XS | Other heatstroke and sunstroke, sequela | BILLABLE CODE |
