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 T20-T25 – Burns and corrosions of external body surface, specified by site (T20-T25) > 2024 ICD-10-CM Codes T25 – Burn and corrosion of ankle and foot (T25) > 2024 ICD-10-CM Codes T25.7 – Corrosion of third degree of ankle and foot (T25.7) > 2024 ICD-10-CM Codes T25.73 – Corrosion of third degree of toe(s) (nail) > 2024 ICD-10-CM Codes T25.739 – Corrosion of third degree of unspecified toe(s) (nail)