ICD-10-CM > S00-T88 > S70-S79 > S70 > S70.3 > S70.35 > S70.359 S70.359 Superficial foreign body, unspecified thigh Non-Billable/Non-Specific Codes S70.359A..., initial encounterS70.359D..., subsequent encounterS70.359S..., sequela