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 S40-S49 – Injuries to the shoulder and upper arm (S40-S49) > 2024 ICD-10-CM Codes S44 – Injury of nerves at shoulder and upper arm level (S44) > 2024 ICD-10-CM Codes S44.2 – Injury of radial nerve at upper arm level (S44.2) > 2024 ICD-10-CM Codes S44.22 – Injury of radial nerve at upper arm level, left arm (S44.22)