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ICD-10-CM Codes
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A00-B99
Certain infectious and parasitic diseases
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A00-A09
Intestinal infectious diseases
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A08-
Viral and other specified intestinal infections
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2022 ICD-10-CM Diagnosis Code A08.1
2022 ICD-10-CM Diagnosis Code A08.1
Acute gastroenteropathy due to Norwalk agent and other small round viruses
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- A08.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Acute gastrent d/t Norwalk agent and oth small round viruses
- The 2022 edition of ICD-10-CM A08.1 became effective on October 1, 2021.
- This is the American ICD-10-CM version of A08.1 - other international versions of ICD-10 A08.1 may differ.
The following code(s) above
A08.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
A08.1:
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
ICD-10-CM Codes Adjacent To A08.1
A07 Other protozoal intestinal diseases
A07.1 Giardiasis [lambliasis]
A07.8 Other specified protozoal intestinal diseases
A07.9 Protozoal intestinal disease, unspecified
A08 Viral and other specified intestinal infections
A08.0 Rotaviral enteritis
A08.1
Acute gastroenteropathy due to Norwalk agent and other small round viruses
A08.11 Acute gastroenteropathy due to Norwalk agent
A08.19 Acute gastroenteropathy due to other small round viruses
A08.2 Adenoviral enteritis
A08.3 Other viral enteritis
A08.4 Viral intestinal infection, unspecified
A08.8 Other specified intestinal infections
A09 Infectious gastroenteritis and colitis, unspecified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
