Contusion of left middle finger with damage to nail, sequela

This code signifies a bruise to the left middle finger that has also caused damage to the fingernail. It indicates that this injury is a sequela, meaning it is a late effect or complication of an initial injury, rather than an acute event. The damage to the nail could include conditions like subungual hematoma, nail avulsion, or other deformities resulting from the original trauma.

Use this code when documenting a patient presenting with a persistent contusion of the left middle finger where the nail has been affected, and the injury is no longer in its acute phase. This is appropriate for follow-up visits or when the initial injury has resolved but the nail damage and contusion effects remain. It applies to situations where the original injury's acute phase has passed, and the current presentation is a long-term consequence.

• Ensure the documentation clearly states the left middle finger is affected and that the nail damage is a direct result of the contusion.
• Verify that the "sequela" nature of the injury is supported, indicating it's a chronic or late effect rather than an acute injury.
• Do not use this code for acute contusions or nail injuries; look for acute injury codes (e.g., S60.122A) if the encounter is for the initial treatment.