Unsp open wound of left middle finger w damage to nail, subs

This code signifies an open wound on the left middle finger where the nail has sustained damage, but the specific nature of the wound (e.g., laceration, puncture) is not documented. The "D" suffix indicates that this is a follow-up encounter for the initial injury, meaning the patient is receiving routine care during the healing phase.

Apply this code when a patient presents for subsequent treatment of an open wound on their left middle finger that also involves the nail, and the wound type is not specified in the medical record. This is appropriate for follow-up visits for wound care, dressing changes, or monitoring healing progress after the initial injury has been addressed.

• Ensure documentation clearly indicates a "subsequent encounter" for this specific injury.
• If the wound type is specified (e.g., laceration, puncture), a more specific code from the S61.3 series should be used.
• Always verify laterality (left vs. right) and digit (middle finger) from the medical record.