S36.439 Laceration 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.-)")S36.430S Laceration of duodenum, sequelaS36.438 Laceration of other part of small intestineS36.438A Laceration of other part of small intestine, initial encounterS36.438D Laceration of other part of small intestine, subsequent encounterS36.438S Laceration of other part of small intestine, sequelaS36.439 Laceration of unspecified part of small intestine (this code)S36.439A Laceration of unspecified part of small intestine, initial encounterS36.439D Laceration of unspecified part of small intestine, subsequent encounterS36.439S Laceration of unspecified part of small intestine, sequelaS36.49 Other injury of small intestineS36.490 Other injury of duodenum