ICD-10-CMICD-10-CMK26.9 — Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
ICD-10-CMICD-10-CMY84.5 — Insertion of gastric or duodenal sound as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure