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 T30-T32 – Burns and corrosions of multiple and unspecified body regions (T30-T32) > 2024 ICD-10-CM Codes T31 – Burns classified according to extent of body surface involved (T31) > 2024 ICD-10-CM Codes T31.2 – Burns involving 20-29% of body surface (T31.2)