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 T22 – Burn and corrosion of shoulder and upper limb, except wrist and hand (T22) > 2024 ICD-10-CM Codes T22.1 – Burn of first degree of shoulder and upper limb, except wrist and hand (T22.1) > 2024 ICD-10-CM Codes T22.13 – Burn of first degree of upper arm (T22.13) > 2024 ICD-10-CM Codes T22.139 – Burn of first degree of unspecified upper arm