Strain extn musc/fasc/tend fngr,unsp fngr at forarm lv, sqla

This code signifies a chronic or late-effect injury involving a strain of the extensor muscles, fascia, or tendons of an unspecified finger, with the injury site located at the forearm level. This indicates a past injury that is still causing symptoms or complications after the acute phase has passed.

This code is appropriate for documenting residual symptoms or complications from a previously sustained extensor muscle/tendon strain of the finger at the forearm level. It should be used when the patient presents for follow-up care related to the long-term effects of such an injury, rather than the initial acute event.

• Always assign a seventh character "S" for sequela when the patient is seen for complications or conditions resulting from a previous injury.
• Ensure documentation clearly indicates the injury is a strain of the extensor mechanism and specifies the forearm level, even if the specific finger is not identified.
• Do not use this code for acute injuries; instead, select an appropriate acute strain code with the correct seventh character.