S36.429 Contusion of unspecified 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.-)")S36.420S Contusion of duodenum, sequelaS36.428 Contusion of other part of small intestineS36.428A 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 intestine (this code)S36.429A Contusion of unspecified part of small intestine, initial encounterS36.429D Contusion of unspecified part of small intestine, subsequent encounterS36.429S Contusion of unspecified part of small intestine, sequelaS36.43 Laceration of small intestineS36.430 Laceration of duodenum