Frostbite with tissue necrosis of right wrist, sequela

This code signifies a long-term complication or residual effect of frostbite affecting the right wrist, specifically characterized by the presence of dead tissue. This necrosis is a permanent consequence of the original cold injury, indicating irreversible damage to the affected area.

Apply this code when documenting a patient presenting with ongoing issues directly attributable to a past frostbite injury of the right wrist, where tissue death has occurred and is still relevant to the current encounter. This is appropriate for follow-up care, rehabilitation, or management of chronic conditions stemming from the initial frostbite.

• Always ensure documentation clearly links the current wrist necrosis to a previous frostbite event.
• Verify the laterality (right wrist) is explicitly stated in the medical record.
• The "S" seventh character indicates a sequela, meaning it's used for complications or conditions arising as a direct result of an earlier injury.