ICD-10-CM Diagnosis code T67

Effects of heat and light

Coding Guidelines for T67

T67 is a valid ICD-10-CM diagnosis code meaning 'Effects of heat and light'.

Purely Excluded Conditions

These diag codes should never be used at the same time as T67 because these conditions cannot occur 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)

Separate Conditions Not Covered By T67

These conditions are is not covered by T67:

  • burns (T20-T31)
  • sunburn (L55.-)
  • sweat disorder due to heat (L74-L75)

A patient may have both conditions at the same time, but both conditions must be coded separately.

Complications & Comorbid Conditions (CC/MCC) Rules for T67

T67 is not a CC or MCC.

DRG Mapping Rules for T67

T67 doesn't map to any MS-DRGs.

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