ICD-10-CM > S00-T88 > S50-S59 > S50 > S50.3 > S50.34 S50.34 External constriction of elbow Non-Billable/Non-Specific Codes S50.341External constriction of right elbowS50.341A..., initial encounterS50.341D..., subsequent encounterS50.341S..., sequelaS50.342External constriction of left elbowS50.342A..., initial encounterS50.342D..., subsequent encounterS50.342S..., sequelaS50.349External constriction of unspecified elbowS50.349A..., initial encounterS50.349D..., subsequent encounterS50.349S..., sequela