Unsp inj extn musc/fasc/tend r lit fngr at forarm lv, subs

This code describes an unspecified injury to the extensor muscle, fascia, or tendon of the right little finger, occurring at the forearm level. This indicates a follow-up encounter for an injury where the specific nature of the damage (e.g., strain, tear) has not been documented.

Use this code for subsequent encounters when a patient presents for ongoing care, such as follow-up appointments, cast changes, or physical therapy, for an unspecific injury to the extensor structures of the right little finger at the forearm level. This code is appropriate when the initial injury was not fully specified and remains so.

• Requires a 7th character "D" for subsequent encounter, indicating active treatment or healing phase.
• Ensure documentation specifies the right little finger and the injury location at the forearm level.
• If the specific nature of the injury (e.g., laceration, sprain) is later identified, a more specific code should be used.