ICD-10-CM > S00-T88 > S90-S99 > S96 > S96.9 > S96.90 > S96.901 S96.901 Unspecified injury of unspecified muscle and tendon at ankle and foot level, right foot Non-Billable/Non-Specific Codes S96.901A..., initial encounterS96.901D..., subsequent encounterS96.901S..., sequela