Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes S00-T88 – Injury, poisoning and certain other consequences of external causes (S00-T88) > 2024 ICD-10-CM Codes T66-T78 – Other and unspecified effects of external causes (T66-T78) > 2024 ICD-10-CM Codes T69 – Other effects of reduced temperature (T69) > 2024 ICD-10-CM Codes T69.9 – Effect of reduced temperature, unspecified