ICD-10-CM
A09 - Infectious gastroenteritis and colitis, unspecified
Code
A09 - Infectious gastroenteritis and colitis, unspecified
[Billable]
[Billable]
Includes
- Infectious colitis NOS
- Infectious enteritis NOS
- Infectious gastroenteritis NOS
Not Coded Here
Code Tree
A00-B99 - Certain infectious and parasitic diseases
- A00-A09 - Intestinal infectious diseases
- A00 - Cholera
- A01 - Typhoid and paratyphoid fevers
- A02 - Other salmonella infections
- A03 - Shigellosis
- A04 - Other bacterial intestinal infections
- A05 - Other bacterial foodborne intoxications, not elsewhere classified
- A06 - Amebiasis
- A07 - Other protozoal intestinal diseases
- A08 - Viral and other specified intestinal infections
- A09 - Infectious gastroenteritis and colitis, unspecified
Citation
"A09 - Infectious Gastroenteritis and Colitis, Unspecified." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/871720/2/A09___Infectious_gastroenteritis_and_colitis_unspecified.
A09 - Infectious gastroenteritis and colitis, unspecified. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/871720/2/A09___Infectious_gastroenteritis_and_colitis_unspecified. Accessed June 6, 2026.
A09 - Infectious gastroenteritis and colitis, unspecified. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/871720/2/A09___Infectious_gastroenteritis_and_colitis_unspecified
A09 - Infectious Gastroenteritis and Colitis, Unspecified [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 June 06]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/871720/2/A09___Infectious_gastroenteritis_and_colitis_unspecified.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - A09 - Infectious gastroenteritis and colitis, unspecified
ID - 871720
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/871720/2/A09___Infectious_gastroenteritis_and_colitis_unspecified
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
