Contusion of unsp ring finger w/o damage to nail, init

This code signifies a bruise to the ring finger of an unspecified hand, where the nail itself has not been injured. It indicates the initial presentation or active treatment phase of this specific injury.

Use this code for patients presenting with a blunt force injury to their ring finger, resulting in ecchymosis or swelling, but without any visible damage to the fingernail or nail bed. This is appropriate for the first encounter for this particular injury.

• Ensure documentation specifies "ring finger" and explicitly states "without damage to nail."
• Verify the encounter is the initial one for this injury; subsequent encounters would use a different seventh character.
• If the specific hand (left or right) is documented, a more specific code should be chosen.