S36.81 Injury of peritoneumNon-billable ICD-10-CM code.
S37 Injury of urinary and pelvic organs ("injury of peritoneum (S36.81)")K66.1 Hemoperitoneum ("traumatic hemoperitoneum (S36.8-)")S38.1 Crushing injury of abdomen, lower back, and pelvis ("injury to intra-abdominal organs (S36.-)")S36.69 Other injury of rectumS36.69XA Other injury of rectum, initial encounterS36.69XD Other injury of rectum, subsequent encounterS36.69XS Other injury of rectum, sequelaS36.8 Injury of other intra-abdominal organsS36.81 Injury of peritoneum (this code)S36.81XA Injury of peritoneum, initial encounterS36.81XD Injury of peritoneum, subsequent encounterS36.81XS Injury of peritoneum, sequelaS36.89 Injury of other intra-abdominal organsS36.892 Contusion of other intra-abdominal organs