Inj extensor musc/fasc/tend r idx fngr at wrs/hnd lv, init

This code signifies an injury to the extensor muscles, fascia, or tendons of the right index finger, specifically occurring at the wrist or hand level. This injury is not a laceration, puncture, or rupture, but rather another type of damage such as a strain, sprain, or contusion. The "A" suffix indicates this is the initial encounter for this specific injury.

Use this code for patients presenting with a new injury to the extensor mechanism of their right index finger at the wrist or hand, where the injury is not a cut, stab, or complete tear. Examples include a patient who overstretched their finger, sustained a blunt force trauma resulting in a sprain, or experienced a strain during an activity.

• Ensure the injury is to the extensor aspect of the right index finger and located at the wrist or hand level.
• Verify the injury type is "other" and not a laceration, puncture, or rupture, which have their own specific codes.
• Confirm this is the patient's first encounter for this particular injury; subsequent encounters will use different seventh characters.