ICD-10-CM > S00-T88 > S70-S79 > S76 > S76.8 > S76.80 > S76.809 S76.809 Unspecified injury of other specified muscles, fascia and tendons at thigh level, unspecified thigh Non-Billable/Non-Specific Codes S76.809A..., initial encounterS76.809D..., subsequent encounterS76.809S..., sequela