S36.430 Laceration of duodenumNon-billable ICD-10-CM code.
S38.1 Crushing injury of abdomen, lower back, and pelvis ("injury to intra-abdominal organs (S36.-)")S36.429 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 intestineS36.430 Laceration of duodenum (this code)S36.430A Laceration of duodenum, initial encounterS36.430D Laceration of duodenum, subsequent encounterS36.430S Laceration of duodenum, sequelaS36.438 Laceration of other part of small intestineS36.438A Laceration of other part of small intestine, initial encounter