Other diseases of the digestive system (K90-K95) ICD-10-CM
The K90–K95 section covers other diseases of the digestive system with 89 ICD-10-CM diagnosis codes, of which 67 are billable in fiscal year 2026. The section is organized into the 5 code ranges listed below.
Code Ranges in This Section 5 ranges · 89 codes
The info icon previews the code ranges inside each row and its instructional notations from the official Tabular List.
About the K90–K95 Code Range
ICD-10 codes K90-K95 focus on a variety of specific digestive system disorders and complications not covered elsewhere. These include malabsorption syndromes like celiac disease (K90.0) and tropical sprue (K90.1), as well as intraoperative and post-surgical digestive complications such as postgastric surgery syndrome (K91.1) and postcholecystectomy syndrome (K91.5).
This range addresses intestinal malabsorption conditions characterized by difficulty absorbing nutrients, exemplified by terms like gluten intolerance and Whipple's disease connected to codes K90.41 and K90.81. It also covers problems related to artificial openings or stomas, including infections and mechanical malfunctions of colostomies and gastrostomies (K94). The section on complications of bariatric surgical procedures (K95) includes infections and mechanical issues after weight-loss surgeries. Additionally, K92 codes describe gastrointestinal bleeding symptoms such as hematemesis and melena, and other related digestive diseases. These codes help medical professionals identify and document specific digestive conditions and postoperative problems for precise treatment and billing.
Questions About This Page
How many codes are in the K90-K95 range?
The K90-K95 range contains 89 ICD-10-CM diagnosis codes in FY 2026. 67 of them are billable, and the rest are category headers that organize the section.
What conditions does K90-K95 cover?
The range covers other diseases of the digestive system. The code ranges listed above break it into groups of related conditions, and each one links to its own page with the full code list.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
