Laceration w/o fb of thmb w/o damage to nail, sequela

This code signifies a healed or residual effect of a laceration on an unspecified thumb, where no foreign body was present at the time of the original injury, and the nail was not damaged. It indicates that the acute phase of the injury has passed, and the patient is now experiencing a long-term consequence or complication.

Apply this code when documenting follow-up care for a patient who previously sustained a simple thumb laceration without nail involvement or foreign body, and is now presenting with a sequela. Examples include chronic pain, scar tissue complications, or limited range of motion directly attributable to the past injury.

• Always assign a sequela code as a secondary diagnosis, following the code for the specific sequela (e.g., scar, chronic pain).
• Ensure documentation clearly links the current condition to the past thumb laceration.
• Verify that the original injury did not involve a foreign body or damage to the nail to accurately use this specific code.