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K55.01

Non-billable

Acute (reversible) ischemia of small intestine

K55.01 is the ICD-10-CM code for Acute (reversible) ischemia of small intestine. It is a non-billable category code — use a more specific child code such as K55.011 for billing.

Status
Header (non-billable)
Chapter
K00-K95
Parent
K55.0
Subcodes
3
Edition
FY2026

K00-K95 Diseases of the digestive system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code K55.01?
K55.01 is the ICD-10-CM code for "Acute (reversible) ischemia of small intestine". It falls under K00-K95 Diseases of the digestive system.
Is K55.01 a billable code?
No — K55.01 is a non-billable header code. Use a more specific child code (such as K55.011) for billing.
What are the subcodes of K55.01?
K55.01 has 3 more specific child codes, including K55.011, K55.012, K55.019.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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