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 T23 – Burn and corrosion of wrist and hand (T23) > 2024 ICD-10-CM Codes T23.0 – Burn of unspecified degree of wrist and hand (T23.0) > 2024 ICD-10-CM Codes T23.01 – Burn of unspecified degree of thumb (nail) > 2024 ICD-10-CM Codes T23.012 – Burn of unspecified degree of left thumb (nail)