Unsp inj intrns musc/fasc/tend r lit fngr at wrs/hnd lv,sqla

This code signifies a long-term complication or residual effect from an unspecified injury to the intrinsic muscles, fascia, or tendons of the right little finger, specifically at the wrist or hand level. This could include persistent pain, weakness, stiffness, or functional impairment resulting from a past injury.

Use this code when documenting a patient presenting with a current sequela (late effect) of an injury to the intrinsic structures of the right little finger at the hand/wrist level, and the specific nature of the original injury is not known or not specified in the medical record. This is appropriate for chronic conditions directly attributable to a previous, unspecified trauma.

• Always use this code as a secondary diagnosis, following a code that describes the specific sequela (e.g., chronic pain, muscle weakness).
• Ensure the medical record clearly indicates that the current condition is a sequela of a past injury, not an acute event.
• Avoid using this code if the specific type of intrinsic muscle, fascia, or tendon injury is known; instead, code to a more specific sequela code.