ICD-10-CM > S00-T88 > S80-S89 > S86 > S86.0 > S86.02 S86.02 Laceration of Achilles tendon Non-Billable/Non-Specific Codes S86.021Laceration of right Achilles tendonS86.021A..., initial encounterS86.021D..., subsequent encounterS86.021S..., sequelaS86.022Laceration of left Achilles tendonS86.022A..., initial encounterS86.022D..., subsequent encounterS86.022S..., sequelaS86.029Laceration of unspecified Achilles tendonS86.029A..., initial encounterS86.029D..., subsequent encounterS86.029S..., sequela