ICD-10-CM > S00-T88 > S70-S79 > S76 > S76.3 > S76.32 > S76.321 S76.321 Laceration of muscle, fascia and tendon of the posterior muscle group at thigh level, right thigh Non-Billable/Non-Specific Codes S76.321A..., initial encounterS76.321D..., subsequent encounterS76.321S..., sequela