ICD-10-CM > S00-T88 > S90-S99 > S96 > S96.9 > S96.92 > S96.921 S96.921 Laceration of unspecified muscle and tendon at ankle and foot level, right foot Non-Billable/Non-Specific Codes S96.921A..., initial encounterS96.921D..., subsequent encounterS96.921S..., sequela