K51.4
⚠ Non-billable
Inflammatory polyps of colon
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K51.4
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K51.4?
ICD-10-CM code K51.4 represents Inflammatory polyps of colon. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K51.4 billable?
No. K51.4 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is K51.4 in?
K51.4 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K51 category
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K51.0
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K51.2
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K51.8
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K51.9
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K51.00
Ulcerative (chronic) pancolitis without complications
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