ICD-10-CM > S00-T88 > S90-S99 > S96 > S96.1 > S96.11 S96.11 Strain of muscle and tendon of long extensor muscle of toe at ankle and foot level Non-Billable/Non-Specific Codes S96.111Strain of muscle and tendon of long extensor muscle of toe at ankle and foot level, right footS96.111A..., initial encounterS96.111D..., subsequent encounterS96.111S..., sequelaS96.112Strain of muscle and tendon of long extensor muscle of toe at ankle and foot level, left footS96.112A..., initial encounterS96.112D..., subsequent encounterS96.112S..., sequelaS96.119Strain of muscle and tendon of long extensor muscle of toe at ankle and foot level, unspecified footS96.119A..., initial encounterS96.119D..., subsequent encounterS96.119S..., sequela