Open bite of unsp finger without damage to nail, init encntr

This code signifies an open wound on an unspecified finger, caused by a bite, where the nail itself has not sustained damage. An open bite implies a break in the skin, exposing underlying tissue.

Apply this code when documenting an initial encounter for a patient presenting with an open bite wound to any finger, and the medical record explicitly states no damage to the fingernail. This is appropriate for animal bites, human bites, or other bite-related injuries.

• Ensure the documentation specifies "open bite" and explicitly excludes nail damage.
• If the specific finger is known, a more specific code should be used (e.g., S61.251A for thumb).
• Always append the appropriate seventh character for subsequent encounters or sequelae.