ICD-10-CM > S00-T88 > S70-S79 > S76 > S76.8 > S76.81 > S76.812 S76.812 Strain of other specified muscles, fascia and tendons at thigh level, left thigh Non-Billable/Non-Specific Codes S76.812A..., initial encounterS76.812D..., subsequent encounterS76.812S..., sequela