Other postprocedural complications and disorders of digestive system
Billable / specific
K91.89 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Excludes2
Not included here — may be reported together when both conditions exist.
- postprocedural retroperitoneal abscess (K68.11)
- certain conditions originating in the perinatal period (P04-P96) (from K91)
- certain infectious and parasitic diseases (A00-B99) (from K91)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from K91)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) (from K91)
- endocrine, nutritional and metabolic diseases (E00-E88) (from K91)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from K91)
- neoplasms (C00-D49) (from K91)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from K91)
- complications of artificial opening of digestive system (K94.-) (from K91)
- complications of bariatric procedures (K95.-) (from K91)
- gastrojejunal ulcer (K28.-) (from K91)
- postprocedural (radiation) retroperitoneal abscess (K68.11) (from K91)
- radiation colitis (K52.0) (from K91)
- radiation gastroenteritis (K52.0) (from K91)
- radiation proctitis (K62.7) (from K91)
Use additional code
Add a code to identify the following, if applicable.
- code, if applicable, to further specify disorder
Also known as
- Anastomosis, intestinal, complicated NEC
- Complication, anastomosis, intestinalNEC
- Complication, gastrointestinal, postoperative, specified NEC
- Complication, postprocedural, specified NEC, digestive
- Diarrhea, diarrheal, functional, following gastrointestinal surgery
- Difficult, difficulty, mechanical, gastroduodenal stoma
- Disorder, intestine, intestinal, functional NEC, postoperative
- Ileus, postoperative
- Parotitis, parotiditis, postoperative
- Parotitis, parotiditis, surgical
- Stricture, bile duct, postoperative
- Stricture, rectum, due to irradiation
- Syndrome, afferent loop NEC
- Syndrome, gastrojejunal loop obstruction
- Syndrome, post-polypectomy coagulation
Parent code
- K91.8Other intraoperative and postprocedural complications and disorders of digestive systemHeader
Related codes
- K91.81Other intraoperative complications of digestive systemBillable
- K91.82Postprocedural hepatic failureBillable
- K91.83Postprocedural hepatorenal syndromeBillable
- K91.84Postprocedural hemorrhage of a digestive system organ or structure following a procedureHeader
- K91.85Complications of intestinal pouchHeader
- K91.86Retained cholelithiasis following cholecystectomyBillable
- K91.87Postprocedural hematoma and seroma of a digestive system organ or structure following a procedureHeader