ICD-10-CM > S00-T88 > S70-S79 > S76 > S76.2 > S76.21 > S76.212 S76.212 Strain of adductor muscle, fascia and tendon of left thigh Non-Billable/Non-Specific Codes S76.212A..., initial encounterS76.212D..., subsequent encounterS76.212S..., sequela