ICD-10-CM · Chapter 19 · S00-T88
T67 Effects of heat and light
Excludes 1 (cannot be coded together)
- erythema [dermatitis] ab igne (L59.0)
- malignant hyperpyrexia due to anesthesia (T88.3)
- radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
Excludes 2 (not included here)
- burns (T20-T31)
- sunburn (L55.-)
- sweat disorder due to heat (L74-L75)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| T67..0 | Heatstroke and sunstroke | No |
| T67..01 | Heatstroke and sunstroke | No |
| T67..02 | Exertional heatstroke | No |
| T67..09 | Other heatstroke and sunstroke | No |
| T67..1 | Heat syncope | No |
| T67..2 | Heat cramp | No |
| T67..3 | Heat exhaustion, anhydrotic | No |
| T67..4 | Heat exhaustion due to salt depletion | No |
| T67..5 | Heat exhaustion, unspecified | No |
| T67..6 | Heat fatigue, transient | No |
| T67..7 | Heat edema | No |
| T67..8 | Other effects of heat and light | No |
| T67..9 | Effect of heat and light, unspecified | No |
Last reviewed: September 2026