ICD-10-CM > S00-T88 > T80-T88 > T81 > T81.5 > T81.50 > T81.506 T81.506 Unspecified complication of foreign body accidentally left in body following aspiration, puncture or other catheterization Non-Billable/Non-Specific Codes T81.506A..., initial encounterT81.506D..., subsequent encounterT81.506S..., sequela