Inj intrns musc/fasc/tend l mid finger at wrs/hnd lv, subs

This code signifies a subsequent encounter for an injury to one of the small muscles, their surrounding connective tissue, or their tendons located entirely within the left middle finger, specifically at the wrist or hand level. This injury is not a sprain, strain, or laceration, but rather another specified type of damage to these intrinsic structures.

Apply this code when a patient presents for follow-up care, such as wound checks, physical therapy, or medication adjustments, related to a previously diagnosed "other injury" of an intrinsic muscle, fascia, or tendon of the left middle finger. This includes situations where the initial treatment has been completed and the patient is in the healing phase.

• Ensure the documentation clearly specifies the "other injury" type and not a sprain, strain, or laceration.
• Verify the encounter is for subsequent care, not the initial treatment or sequela.
• Confirm the injury location is the left middle finger at the wrist or hand level.