K57.1
Non-billableDiverticular disease of small intestine without perforation or abscess
K57.1 is the ICD-10-CM code for Diverticular disease of small intestine without perforation or abscess. It is a non-billable category code — use a more specific child code such as K57.10 for billing.
K00-K95 Diseases of the digestive system
Excludes1 — not coded here
- •diverticular disease of both small and large intestine without perforation or abscess (K57.5-)
Frequently asked questions
- What is ICD-10 code K57.1?
- K57.1 is the ICD-10-CM code for "Diverticular disease of small intestine without perforation or abscess". It falls under K00-K95 Diseases of the digestive system.
- Is K57.1 a billable code?
- No — K57.1 is a non-billable header code. Use a more specific child code (such as K57.10) for billing.
- What are the subcodes of K57.1?
- K57.1 has 4 more specific child codes, including K57.10, K57.11, K57.12.
- What is excluded from K57.1?
- Excludes1 (not coded here): diverticular disease of both small and large intestine without perforation or abscess (K57.5-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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