Unsp inj extn musc/fasc/tend unsp finger at wrs/hnd lv, sqla

This code signifies a long-term complication or residual effect stemming from an unspecified injury to the extensor muscles, fascia, or tendons of an unspecified finger, located at the wrist or hand level. It indicates that the original acute injury has healed, but a lasting issue persists.

Apply this code when documenting a chronic condition or late effect directly attributable to a past, unspecified injury of the extensor structures of a finger at the hand or wrist. This is appropriate when the specific finger involved is not documented, and the nature of the original injury is also not specified, but a sequela is present.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., scar, chronic pain, contracture).
• Avoid using this code if the specific finger or the nature of the original injury can be identified; opt for more specific codes when available.
• Ensure documentation clearly links the current condition to a past, unspecified extensor injury.