Laceration w/o fb of right thumb w/o damage to nail, init

This code signifies a cut on the right thumb that does not involve a foreign object and has not damaged the fingernail. It specifically indicates the patient's first presentation for this particular injury.

Apply this code for patients presenting with a simple, clean laceration to the right thumb, such as from a paper cut or a minor knife slip, where no foreign material is embedded and the nail plate remains intact. This is appropriate for the initial evaluation and treatment of the wound.

• Ensure documentation explicitly states "right thumb" and "without foreign body."
• Verify the absence of nail damage; if present, a different code is required.
• The "A" suffix indicates an initial encounter; subsequent visits for the same injury will require different suffixes.