ICD-10-CM Diagnosis Code T67.1

Heat collapse

The appropriate 7th character is to be added to each code from category T67

code to identify any retained foreign body, if applicable (Z18.-)

birth trauma (P10-P15)

obstetric trauma (O70-O71)

erythema [dermatitis] ab igne (L59.0)

malignant hyperpyrexia due to anesthesia (T88.3)

radiation-related disorders of the skin and subcutaneous tissue (L55-L59)

burns (T20-T31)

sunburn (L55.-)

sweat disorder due to heat (L74-L75)

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code

The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.