Lacerat flexor musc/fasc/tend l thm at forarm lv, sequela

This code signifies a past injury involving a laceration to the flexor muscle, fascia, and/or tendon of the left thumb, specifically at the forearm level. It indicates that the patient is currently experiencing a residual effect or complication directly attributable to this previous laceration.

Use this code when documenting a patient presenting with a long-term consequence, such as chronic pain, stiffness, limited range of motion, or nerve damage, that is a direct result of a laceration to the left thumb's flexor structures at the forearm level. This code is appropriate for follow-up encounters after the initial acute injury has healed but its effects persist.

• Always assign a seventh character "S" for sequela when the patient is being treated for a complication or residual effect of the original injury.
• Ensure documentation clearly links the current condition to the previous laceration of the left thumb's flexor structures at the forearm.
• Do not use this code for the initial acute injury; instead, use the appropriate acute injury code with a seventh character for the initial encounter.