S36.43 Laceration of small intestineNon-billable header with 3 child codes.
S36.430 Laceration of duodenumS36.438 Laceration of other part of small intestineS36.439 Laceration of unspecified part of small intestineS38.1 Crushing injury of abdomen, lower back, and pelvis ("injury to intra-abdominal organs (S36.-)")S36.428S 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 encounterS36.429D Contusion of unspecified part of small intestine, subsequent encounterS36.429S Contusion of unspecified part of small intestine, sequelaS36.43 Laceration of small intestine (this code)S36.430 Laceration of duodenumS36.430A Laceration of duodenum, initial encounterS36.430D Laceration of duodenum, subsequent encounterS36.430S Laceration of duodenum, sequelaS36.438 Laceration of other part of small intestine