ICD-10-CM > S00-T88 > T80-T88 > T81 > T81.5 > T81.51 > T81.518 T81.518 Adhesions due to foreign body accidentally left in body following other procedure Non-Billable/Non-Specific Codes T81.518A..., initial encounterT81.518D..., subsequent encounterT81.518S..., sequela