ICD-10-CM > S00-T88 > S70-S79 > S76 > S76.9 > S76.91 > S76.911 S76.911 Strain of unspecified muscles, fascia and tendons at thigh level, right thigh Non-Billable/Non-Specific Codes S76.911A..., initial encounterS76.911D..., subsequent encounterS76.911S..., sequela