Diagnosis Code

A08.11 ACUTE GASTROENTEROPATHY DUE TO NORWALK AGENT

Code Information

Diagnosis Code: A08.11

Short Description: Acute gastroenteropathy due to Norwalk agent

Long Description: Acute gastroenteropathy due to Norwalk agent

The code A08.11 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Intestinal infectious diseases (A00-A09)
      • Viral and other specified intestinal infections (A08)
        • A08.11 Acute gastroenteropathy due to Norwalk agent

Code Version: 2019 ICD-10-CM

Synonyms

  • Acute gastritis
  • Calicivirus gastroenteritis
  • Disease due to Calicivirus
  • Disease due to Calicivirus
  • Enteritis due to Norovirus
  • Epidemic vomiting syndrome
  • Infection caused by Norovirus
  • Norovirus GI and GII detected
  • Viral gastroenteritis due to Norwalk-like agent

Diagnostic Related Group(s)

The code A08.11 is grouped in the following Diagnostic Related Group(s) (MS-DRG v36.0)
  • Esophagitis, Gastroenteritis And Miscellaneous Digestive Disorders With Mcc (391)
  • Esophagitis, Gastroenteritis And Miscellaneous Digestive Disorders Without Mcc (392)

References to Index of Diseases and Injuries

The code A08.11 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Acute gastroenteropathy due to Norovirus
    • Acute gastroenteropathy due to Norwalk-like agent

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A08.11 Right Arrow 008.63 Int inf norwalk virus
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A08 Viral and other specified intestinal infections
A08.0 Rotaviral enteritis
A08.1 Acute gastroenteropathy due to Norwalk agent and other small round viruses
A08.19 Acute gastroenteropathy due to other small round viruses
A08.2 Adenoviral enteritis
A08.3 Other viral enteritis
A08.31 Calicivirus enteritis
A08.32 Astrovirus enteritis
A08.39 Other viral enteritis
A08.4 Viral intestinal infection, unspecified
A08.8 Other specified intestinal infections

This page was last updated on: 10/1/2018