External constriction of other finger, initial encounter

This diagnosis code signifies an injury to a finger, excluding the thumb, caused by an external object or material constricting it. This constriction leads to impaired circulation, nerve compression, or tissue damage. It represents the initial assessment and treatment of such an injury.

Apply this code when documenting the first encounter for a patient presenting with a finger injury (not the thumb) due to an external constricting force. Examples include a ring stuck on a finger, a tight band, or a thread causing compression. This code is appropriate for the initial evaluation, diagnosis, and management of the constriction.

• Ensure the documentation clearly specifies a finger other than the thumb as the affected digit.
• Confirm this is the patient's initial visit for this specific injury to justify the "A" seventh character.
• Consider additional codes for any associated complications, such as nerve damage, ischemia, or open wounds.