Contusion of right thumb with damage to nail, init encntr

This code signifies a bruise to the right thumb that also involves injury to the nail structure, such as a subungual hematoma or nail bed laceration, without an open wound. It indicates the initial presentation of this injury to a healthcare provider.

Apply this code when documenting a patient's first visit for a right thumb contusion where the nail is visibly affected, for example, a patient who slammed their thumb in a door and presents with a swollen, discolored thumb and a bruised nail. This code is appropriate for acute injuries where the primary treatment is being initiated.

• Ensure documentation clearly specifies "right thumb" and "damage to nail" in addition to the contusion.
• Confirm this is the patient's initial encounter for this specific injury; subsequent care would use a different encounter character.
• Do not use if there is an open wound; consider codes for open wounds of the thumb if applicable.