External constriction of unspecified wrist, sequela

This code signifies a lasting effect or complication resulting from an external constriction injury to an unspecified wrist. It indicates that the initial injury, such as from a tight band or ligature, has resolved, but a residual problem persists. This could include chronic pain, nerve damage, or circulatory issues directly attributable to the past constriction.

Apply this code when documenting a patient presenting with a long-term consequence of an external constriction injury to the wrist, where the specific wrist (left or right) is not documented. This is appropriate for follow-up visits where the focus is on managing the chronic sequelae rather than the acute injury itself.

• Always sequence this code after the code(s) for the specific sequela (e.g., chronic pain, nerve entrapment).
• Ensure documentation clearly links the current condition to a past external constriction injury.
• Avoid using this code for acute or current external constriction injuries; those require different codes.