ICD-10 Code K92.89 – Other specified diseases of the digestive system (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K92.89 – Other specified diseases of the digestive system
What it is
K92.89 is a catch-all code for digestive system conditions that are documented but do not fit a more specific ICD-10-CM category. Use it when the record identifies a distinct gastrointestinal problem, but no better code is available.
Clinical signs
Clinical features vary; refer to documentation. Findings may include nonspecific abdominal or gastrointestinal complaints, but the code itself reflects the documented diagnosis rather than symptoms alone.
When to use this code
Use K92.89 when the provider documents an “other specified” digestive disorder and the chart does not support a more precise code. It is appropriate when the condition is clearly gastrointestinal but not named elsewhere in ICD-10-CM. Check documentation if the note is vague or symptom-only.
Do not use for
Do not use this code for symptoms such as abdominal pain, nausea, or vomiting without a documented diagnosis. Also avoid it when a specific digestive disorder is named and has its own ICD-10-CM code.
Coding tip
Before assigning K92.89, search for a more specific digestive code and confirm the provider’s exact diagnosis wording.