ICD-9-CM Codes ICD-9-PCS Codes

008.63 - Enteritis due to norwalk virus

GEM Conversion to ICD-10 CM

A08.11

Fs: 10000 – Acute gastroenteropathy due to Norwalk agent

Sibling Codes

008.61

Enteritis due to rotavirus

008.62

Enteritis due to adenovirus

008.63

Enteritis due to norwalk virus

008.64

Enteritis due to other small round viruses [SRV's]

008.65

Enteritis due to calicivirus

008.66

Enteritis due to astrovirus

008.67

Enteritis due to enterovirus nec

008.69

Enteritis due to other viral enteritis

Parent Sibling Codes

008.1

Intestinal infection due to arizona group of paracolon bacilli

008.2

Intestinal infection due to aerobacter aerogenes

008.3

Intestinal infection due to proteus (mirabilis) (morganii)

008.5

Bacterial enteritis, unspecified

008.8

Intestinal infection due to other organism, not elsewhere classified