K52
⚠ Non-billable
Other and unspecified noninfective gastroenteritis and colitis
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K52
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 K52?
ICD-10-CM code K52 represents Other and unspecified noninfective gastroenteritis and colitis. 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 K52 billable?
No. K52 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is K52 in?
K52 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K52 category
K52.0
Gastroenteritis and colitis due to radiation
Billable
K52.1
Toxic gastroenteritis and colitis
Billable
K52.2
Allergic and dietetic gastroenteritis and colitis
Non-billable
K52.3
Indeterminate colitis
Billable
K52.8
Other specified noninfective gastroenteritis and colitis
Non-billable
K52.9
Noninfective gastroenteritis and colitis, unspecified
Billable
K52.21
Food protein-induced enterocolitis syndrome
Billable
K52.22
Food protein-induced enteropathy
Billable
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