Open bite of other finger w/o damage to nail, subs encntr

This code describes an open wound on any finger, excluding the thumb, that was caused by a bite and does not involve injury to the fingernail or nail bed. It specifically indicates that the patient is presenting for follow-up care after the initial injury.

Use this code for subsequent encounters when a patient returns for wound care, dressing changes, infection checks, or other follow-up related to an open bite wound on a finger (excluding the thumb) where the nail was not damaged. This applies after the initial treatment of the bite.

• Ensure the documentation clearly states "subsequent encounter" or similar language indicating follow-up care.
• Verify that the bite is on a finger other than the thumb and that the nail apparatus is explicitly noted as undamaged.
• Pair with an external cause code (V00-Y99) to describe the circumstances of the bite, if known.