Other superficial injuries of unspecified thumb, sequela

This code signifies a long-term consequence or late effect stemming from a superficial injury to an unspecified thumb. This could include conditions like chronic pain, scar tissue formation, or functional limitations that persist after the initial superficial injury has healed.

Apply this code when documenting a patient presenting with a current condition directly resulting from a past superficial injury to their thumb, and the specific thumb (right or left) is not documented. Examples include a patient with persistent hypersensitivity in the thumb due to an old abrasion, or a contracture from a healed superficial burn.

• Always sequence this code after the code for the primary condition or sequela being treated.
• Ensure documentation clearly links the current condition to a previous superficial thumb injury.
• If the specific thumb (right or left) is known, a more specific code should be used.