S36.428 Contusion of other part of small intestineNon-billable ICD-10-CM code.
S38.1 Crushing injury of abdomen, lower back, and pelvis ("injury to intra-abdominal organs (S36.-)")S36.42 Contusion of small intestineS36.420 Contusion of duodenumS36.420A Contusion of duodenum, initial encounterS36.420D Contusion of duodenum, subsequent encounterS36.420S Contusion of duodenum, sequelaS36.428 Contusion of other part of small intestine (this code)S36.428A Contusion of other part of small intestine, initial encounterS36.428D Contusion of other part of small intestine, subsequent encounterS36.428S Contusion of other part of small intestine, sequelaS36.429 Contusion of unspecified part of small intestineS36.429A Contusion of unspecified part of small intestine, initial encounter