ICD 10 Code For Gastroenteritis | ICD 10 Code K52.9

Welcome to your go-to resource for understanding ICD 10 Code K52.9 – the key to unlocking the mysteries in healthcare involves understanding it in a straightforward way. In this guide, we delve into everything you need to know about ICD 10 Code for Gastroenteritis, offering a detailed exploration of its significance in coding and documenting.

ICD 10 Code For Gastroenteritis

ICD 10 CODE K52.9

ICD 10 Code For Gastroenteritis

The Code K52.9 serves as a billable code within the ICD-10 system, employed for the purpose of reimbursing healthcare diagnoses related to chronic Gastroenteritis. Its counterpart in the ICD-9 system is identified as 558.9

  • Billable: Yes
  • ICD-9 Code Transition: 558.9

2024 ICD-10 CM Diagnosis Code K52.9

  • K52.9 is a billable/specific ICD-10-CM code. It can be used to indicate a diagnosis for reimbursement purposes.
  • The effectiveness of ICD-10-CM code K52.9 in the 2024 edition commenced on October 1, 2023.

Other Synonyms Include For Gastroenteritis:

  • Acute gastroenteritis
  • Chronic diarrhea
  • Colitis
  • Colitis (colon inflammation)
  • Diarrhea, chronic
  • Diarrhea, noninfectious
  • Enteritis (bowel condition)
  • Enteritis of small intestine
  • Enterocolitis
  • Enterocolitis (bowel condition)
  • Gastroenteritis
  • Inflammatory bowel disease
  • Non-infectious colitis
  • Non-infective diarrhea
  • Noninfectious colitis
  • Noninfectious gastroenteritis
  • Pericolitis
  • Perisigmoiditis

Read More: ICD 10 CODE R06.02 | Shortness of Breath

ICD- 10 codes for Gastroenteritis

K52 – Other and unspecified non-infective gastroenteritis and colitis

  • K52.0 – Gastroenteritis and colitis due to radiation
  • K52.1 – Toxic gastroenteritis and colitis

K52.2 – Allergic and dietetic gastroenteritis and colitis

  • K52.21 – Food protein-induced enterocolitis syndrome
  • K52.22 – Food protein-induced enteropathy
  • K52.29 – Other allergic and dietetic gastroenteritis and colitis
  • K52.3 – Indeterminate colitis

K52.8 – Other specified non-infective gastroenteritis and colitis

  • K52.81 – Eosinophilic gastritis or gastroenteritis
  • K52.82 – Eosinophilic colitis

K52.83 – Microscopic colitis

  • K52.831 – Collagenous colitis
  • K52.832 – Lymphocytic colitis
  • K52.838 – Other microscopic colitis
  • K52.839 – Other microscopic colitis, unspecified
  • K52.89 – Other specified non-infective gastroenteritis and colitis
  • K52.9 – Non-infective gastroenteritis and colitis, unspecified


In conclusion, our guide provides a thorough exploration of ICD-10 Code K52.9, unraveling the intricacies of Gastroenteritis coding. From detailed breakdowns to reimbursement insights, everything you need for accurate documentation and billing is covered. Elevate your proficiency with our comprehensive resource on Gastroenteritis queries related to medical billing and coding.

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