What ICD-10 Codes are Used for Sigmoid Stricture
Sigmoid strictures, characterized by the narrowing of the sigmoid colon, can precipitate significant gastrointestinal symptoms and complications such as bowel obstruction. Accurate ICD-10 coding is essential for the diagnosis, treatment planning, and insurance processing of this condition. Below are the ICD-10 codes most frequently associated with sigmoid strictures, along with their clinical descriptions:
- K56.60 - Unspecified intestinal obstruction: This code is designated for cases where an intestinal obstruction is diagnosed, but the specific details are not documented, which may encompass instances of sigmoid strictures.
- K56.609 - Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction: Utilized when the medical record does not clarify the severity of the intestinal obstruction, this code is relevant for sigmoid strictures whose extent of obstruction is not clinically detailed.
- K56.69 - Other intestinal obstruction: This code is applied to intestinal obstructions that are not attributable to the more common etiologies such as hernias or adhesions and where a sigmoid stricture has been specifically diagnosed.
- K50.112 - Crohn's disease (regional enteritis) of the large intestine with intestinal obstruction: Appropriate for instances where a sigmoid stricture is a complication of Crohn's disease, indicating the inflammatory etiology of the obstruction.
- K91.89 - Other postprocedural complications and disorders of the digestive system: This code is pertinent when a sigmoid stricture develops following surgical interventions within the digestive system.
For an in-depth exploration and a comprehensive list of ICD-10 codes, please view our explainer video on Sigmoid Stricture ICD Codes.
Additionally, for further information and resources, visit Sigmoid Stricture ICD Codes.

