ICD-10-CM > S00-T88 > S70-S79 > S70 > S70.9 > S70.92 > S70.921 S70.921 Unspecified superficial injury of right thigh Non-Billable/Non-Specific Codes S70.921A..., initial encounterS70.921D..., subsequent encounterS70.921S..., sequela