- K91.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM K91.89 became effective on October 1, 2022.
- This is the American ICD-10-CM version of K91.89 – other international versions of ICD-10 K91.89 may differ.
ICD-10-CM K91.89 is grouped within Diagnostic Related Group(s):
- 393 Other digestive system diagnoses with mcc
- 394 Other digestive system diagnoses with cc
- 395 Other digestive system diagnoses without cc/mcc
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Type 2 Excludes
- postprocedural retroperitoneal abscess (K68.11)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to K91.89:
- complicated NEC > intestinal K63.89
- anastomosis (and bypass) > Complication (s) (from) (of)
- intestinal NEC (internal) > anastomosis (and bypass) K91.89
- specified NEC > postoperative
- digestive > specified NEC I97.89
- following gastrointestinal surgery > functional K59.1
- mechanical, gastroduodenal stoma > Difficult, difficulty (in)
- postoperative > functional NEC K59.9
- postoperative > Ileus (bowel) (colon) (inhibitory) (intestine) K56.7
- postoperative > Parotitis, parotiditis (allergic)(nonspecific toxic) (purulent) (septic) (suppurative)
- surgical > Parotitis, parotiditis (allergic)(nonspecific toxic) (purulent) (septic) (suppurative)
- postoperative > bile duct (common) (hepatic) K83.1
- irradiation > due to A55
- afferent loop NEC > Syndrome
- gastrojejunal loop obstruction > Syndrome