T22: Burn and corrosion of shoulder and upper limb, except wrist and hand

T22.4: Corrosion of unspecified degree of shoulder and upper limb, except wrist and hand

Corrosion of unspecified degree of shoulder and upper limb, except wrist and hand, refers to a medical condition where the skin or the tissue in the mentioned areas has been damaged due to exposure to chemical substances, extreme temperatures, or radiation. This damage can range from mild skin redness and irritation to a severe, deep injury affecting underlying tissues and muscles. Symptoms typically include pain, swelling, and changes in skin color or texture in the affected area. With severe corrosion, there might be visible damage to the skin and underlying structures, and it may affect the function of the shoulder and upper limb. The degree and severity of the damage may vary widely, depending on the corrosive substance or cause, the duration of exposure, and the area affected. This condition does not include injuries to the wrist and hand.