K31
Non-billableOther diseases of stomach and duodenum
K31 is the ICD-10-CM code for Other diseases of stomach and duodenum. It is a non-billable category code — use a more specific child code such as K31.0 for billing.
- Status
- Header (non-billable)
- Chapter
- K00-K95
- Subcodes
- 11
- Edition
- FY2026
K00-K95 Diseases of the digestive system
Includes
- •functional disorders of stomach
Excludes2 — not included here
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition