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

This code signifies a healed injury to an unspecified thumb, specifically a laceration that did not involve a foreign body, but resulted in lasting damage to the thumbnail or nail bed. This damage could manifest as nail deformity, chronic pain, or functional impairment directly attributable to the original laceration.

Use this code when documenting the long-term effects or complications of a past laceration to the thumb, where the primary injury has resolved but residual nail damage persists. This is appropriate for follow-up visits or when the patient presents with ongoing issues related to the original injury.

• Ensure documentation clearly links the current nail damage to a previously sustained thumb laceration.
• Verify that no foreign body was present in the original laceration, as this would necessitate a different code.
• Confirm the injury is to the thumb; other digits have specific codes.