Abrasion of left middle finger, sequela

This code signifies a superficial injury to the left middle finger, specifically an abrasion, where the acute injury has healed but residual effects or complications persist. These sequelae might include scarring, chronic pain, or functional limitations directly attributable to the original abrasion.

This code is appropriate when documenting the long-term effects or complications arising from a previously sustained abrasion of the left middle finger. It should be used for encounters where the patient is being treated for the residual condition, not the initial acute injury. Examples include follow-up visits for scar management or persistent hypersensitivity.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., L90.5 for scar conditions).
• Ensure documentation clearly links the current sequela to the past abrasion of the left middle finger.
• Do not use this code for the initial treatment of an acute abrasion; use an acute injury code instead.