Unsp inj extn musc/fasc/tend unsp finger at wrs/hnd lv, init

This code signifies an injury to the extensor muscles, fascia, or tendons of an unspecified finger, occurring at the wrist or hand level. The specific nature of the injury (e.g., strain, tear) is not documented, and the affected finger is not identified. This code is used for the initial treatment of such an injury.

Use this code when a patient presents with an extensor injury to a finger at the wrist or hand, but the medical record lacks documentation specifying the exact finger involved or the precise type of injury. This is appropriate for the initial evaluation and management of such an unspecific injury.

• Only use this code when the documentation explicitly states "unspecified" for both the finger and the injury type.
• Always strive for greater specificity if available in the medical record; this code should be a last resort.
• Ensure the "A" seventh character is appended for the initial encounter of this injury.