2007 ICD-9-CM Procedure 86.81 Repair for facial weakness 86.81 is a specific code that can be used to specify a procedure 86.81 contains 4 index entries View the full Volume 3 86.* hierarchy Index entries containing 86.81: Operation sling fascial (fascia lata) for facial weakness (trigeminal nerve paralysis) 86.81 Sling -- see also Operation, sling fascial (fascia lata) for facial weakness (trigeminal nerve paralysis) 86.81 mouth 86.81 orbicularis (mouth) 86.81