External constriction of right ring finger, sequela

This code signifies a long-term or late effect resulting from an external constriction affecting the right ring finger. This could stem from an injury where a foreign object, such as a ring or string, caused prolonged pressure, leading to issues like nerve damage, circulatory impairment, or tissue deformity that persist after the initial constriction has been removed.

Apply this code when documenting a patient presenting with residual symptoms or conditions in the right ring finger directly attributable to a past external constriction. This is appropriate for follow-up visits where the primary injury has healed, but sequelae, such as chronic pain, numbness, or impaired function, are being addressed.

• Always ensure documentation clearly links the current condition to a previous external constriction of the right ring finger.
• This code requires a seventh character "S" for sequela, indicating the late effects of the injury.
• Code any specific residual conditions (e.g., nerve damage, circulatory compromise) in addition to this sequela code.