T67Non-billable (header)

Effects of heat and light

Related Codes· Other and unspecified effects of external causes (T66-T78)

T66Radiation sickness, unspecified

Sub-codes of T67(10)

T67 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).

T67.0Heatstroke and sunstrokeHeaderT67.1Heat syncope⚠ 7th charT67.2Heat cramp⚠ 7th charT67.3Heat exhaustion, anhydrotic⚠ 7th charT67.4Heat exhaustion due to salt depletion⚠ 7th charT67.5Heat exhaustion, unspecified⚠ 7th charT67.6Heat fatigue, transient⚠ 7th charT67.7Heat edema⚠ 7th charT67.8Other effects of heat and light⚠ 7th charT67.9Effect of heat and light, unspecified⚠ 7th char

✗ Excludes 1(Not coded here)

  • •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)

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T66-T78Other and unspecified effects of external causes (T66-T78)├T67Effects of heat and light
└T67Effects of heat and light

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