Laceration w fb of left thumb w/o damage to nail, sequela

This code signifies a past injury to the left thumb involving a laceration that also included a foreign body, such as a splinter or glass shard, which was not removed at the time of the initial injury or caused ongoing complications. The nail of the left thumb was not damaged as a result of this specific laceration. This code is used to report the long-term effects or complications of such an injury.

Use this code when documenting a patient presenting for treatment of a sequela (e.g., chronic pain, infection, restricted movement, scar tissue formation) directly attributable to a laceration with a retained foreign body in the left thumb, where the initial injury occurred in the past. This code is appropriate when the original wound has healed, but the foreign body or its effects are still causing issues.

• Assign this code as a secondary diagnosis when the primary diagnosis describes the specific sequela being treated (e.g., chronic pain, infection).
• Ensure documentation clearly links the current condition to the past laceration with a foreign body in the left thumb.
• Do not use this code for acute injuries; refer to the appropriate acute laceration codes for initial encounters.