ICD-10-CM > S00-T88 > S70-S79 > S70 > S70.3 > S70.34 S70.34 External constriction of thigh Non-Billable/Non-Specific Codes S70.341External constriction, right thighS70.341A..., initial encounterS70.341D..., subsequent encounterS70.341S..., sequelaS70.342External constriction, left thighS70.342A..., initial encounterS70.342D..., subsequent encounterS70.342S..., sequelaS70.349External constriction, unspecified thighS70.349A..., initial encounterS70.349D..., subsequent encounterS70.349S..., sequela