Strain flexor musc/fasc/tend l idx fngr at wrs/hnd lv, sqla

This code signifies a chronic or late-effect condition resulting from a previous strain injury to the flexor muscles, fascia, and tendons of the left index finger. The injury specifically affects the structures located at the wrist and hand level, impacting the finger's ability to bend.

Utilize this code when documenting a patient presenting with persistent symptoms such as pain, weakness, or limited range of motion in the left index finger, directly attributable to a past flexor strain. This code is appropriate for follow-up encounters after the initial acute injury has healed, but residual issues remain.

• Requires a seventh character of 'S' to indicate sequela, meaning the condition is a late effect of a previous injury.
• Ensure documentation clearly links the current symptoms to a prior flexor strain of the left index finger.
• Do not use for acute or initial encounters of the injury; those would require an 'A' or 'D' seventh character.