ICD-10-CM > S00-T88 > S90-S99 > S96 > S96.0 > S96.09 > S96.099 S96.099 Other injury of muscle and tendon of long flexor muscle of toe at ankle and foot level, unspecified foot Non-Billable/Non-Specific Codes S96.099A..., initial encounterS96.099D..., subsequent encounterS96.099S..., sequela