Superficial frostbite of left ankle, sequela

This code signifies a past injury involving superficial frostbite to the left ankle, where the patient is now experiencing a long-term complication or residual effect. It indicates that the initial frostbite event has resolved, but its lasting impact on the ankle requires ongoing medical attention or documentation.

Apply this code when a patient presents with a current condition directly attributable to a previous superficial frostbite injury of the left ankle. This could include chronic pain, numbness, skin changes, or other persistent issues in the left ankle that are sequelae of the original frostbite. It is used when the acute frostbite has healed, but its after-effects are being treated or evaluated.

• Always use in conjunction with a code describing the specific sequela (e.g., chronic pain, scar formation).
• Ensure documentation clearly links the current condition to the prior superficial frostbite of the left ankle.
• Verify the laterality (left ankle) and the severity (superficial) of the original frostbite.