Is K29.8 a billable code?
No. K29.8 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
K29.8: Duodenitis
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
K29.8 groups related diagnoses under duodenitis. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under K29.8
Other codes in K29 Gastritis and duodenitis
K29.8 questions
What does K29.8 mean?
K29.8 is the ICD-10-CM code for Duodenitis. It is in chapter 11, Diseases of the digestive system (K00-K95).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.