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 T24 – Burn and corrosion of lower limb, except ankle and foot (T24) > 2024 ICD-10-CM Codes T24.7 – Corrosion of third degree of lower limb, except ankle and foot (T24.7) > 2024 ICD-10-CM Codes T24.72 – Corrosion of third degree of knee (T24.72) > 2024 ICD-10-CM Codes T24.729 – Corrosion of third degree of unspecified knee