Frostbite with tissue necrosis of right arm, init encntr

This code signifies severe cold-induced injury to the right arm, resulting in the death of tissue. This condition involves damage beyond superficial layers, indicating a significant and potentially irreversible tissue loss due to freezing.

Apply this code when documentation clearly states frostbite affecting the right arm, accompanied by evidence of tissue necrosis (e.g., gangrene, mummification, or non-viable tissue). This code is appropriate for the initial treatment or evaluation of such an injury.

• Ensure documentation specifies "right arm" and confirms tissue necrosis.
• Verify this is the patient's first encounter for this specific frostbite injury.
• Do not use for superficial frostbite or frostbite without documented tissue death.