Unsp open wound of r mid finger w damage to nail, subs

This code signifies an open injury to the right middle finger, where the integrity of the skin and underlying tissues has been breached, and there is associated damage to the fingernail. The specific nature of the wound (e.g., laceration, puncture) is not documented, and this code is used for follow-up care after the initial treatment.

Apply this code for subsequent encounters when a patient presents for ongoing management of an open wound on their right middle finger that also involves the nail, and the initial treatment has already been rendered. This includes visits for wound checks, dressing changes, or monitoring for healing or complications.

• Ensure documentation clearly indicates "subsequent encounter" for accurate code assignment.
• Verify the laterality (right) and specific digit (middle finger) are documented.
• If the type of open wound (e.g., laceration, puncture) is specified, a more precise code from the S61.3 series should be used.