Index to Diseases and Injuries

Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective)

Index code:K52.9

adenovirus A08.2
aertrycke infection A02.0
allergic K52.29
with
eosinophilic gastritis or gastroenteritis K52.81
food protein-induced enterocolitis syndrome K52.21
food protein-induced enteropathy K52.22
FPIES K52.21
amebic (acute) A06.0
with abscess — see Abscess, amebic
chronic A06.1
with abscess — see Abscess, amebic
nondysenteric A06.2
nondysenteric A06.2
astrovirus A08.32
bacillary NOS A03.9
bacterial A04.9
specified NEC A04.8
calicivirus A08.31
candidal B37.82
Chilomastix A07.8
choleriformis A00.1
chronic (noninfectious) K52.9
ulcerative — see Colitis, ulcerative
cicatrizing (chronic) — see Enteritis, regional, small intestine
Clostridioides difficile
not specified as recurrent A04.72
recurrent A04.71
Clostridium
botulinum (food poisoning) A05.1
difficile
not specified as recurrent A04.72
recurrent A04.71
coccidial A07.3
coxsackie virus A08.39
dietetic K52.29 — see also Enteritis, allergic
drug-induced K52.1
due to
astrovirus A08.32
calicivirus A08.31
coxsackie virus A08.39
drugs K52.1
echovirus A08.39
enterovirus NEC A08.39
food hypersensitivity K52.29 — see also Enteritis, allergic
infectious organism (bacterial) (viral) — see Enteritis, infectious
torovirus A08.39
Yersinia enterocolitica A04.6
echovirus A08.39
eltor A00.1
enterovirus NEC A08.39
eosinophilic K52.81
epidemic (infectious) A09
fulminant K55.019 — see also Ischemia, intestine, acute
gangrenous — see Enteritis, infectious
giardial A07.1
infectious NOS A09
due to
adenovirus A08.2
Aerobacter aerogenes A04.8
Arizona (bacillus) A02.0
bacteria NOS A04.9
specified NEC A04.8
Campylobacter A04.5
Clostridioides difficile
not specified as recurrent A04.72
recurrent A04.71
Clostridium difficile
not specified as recurrent A04.72
recurrent A04.71
Clostridium perfringens A04.8
Enterobacter aerogenes A04.8
enterovirus A08.39
Escherichia coli A04.4
enteroaggregative A04.4
enterohemorrhagic A04.3
enteroinvasive A04.2
enteropathogenic A04.0
enterotoxigenic A04.1
specified NEC A04.4
specified
bacteria NEC A04.8
virus NEC A08.39
Staphylococcus A04.8
virus NEC A08.4
specified type NEC A08.39
Yersinia enterocolitica A04.6
specified organism NEC A08.8
influenzal — see Influenza, with, digestive manifestations
ischemic K55.9
acute K55.019 — see also Ischemia, intestine, acute
chronic K55.1
microsporidial A07.8
mucomembranous, myxomembranous — see Syndrome, irritable bowel
mucous — see Syndrome, irritable bowel
necroticans A05.2
necrotizing of newborn — see Enterocolitis, necrotizing, in newborn
neurogenic — see Syndrome, irritable bowel
newborn necrotizing — see Enterocolitis, necrotizing, in newborn
noninfectious K52.9
norovirus A08.11
parasitic NEC B82.9
paratyphoid (fever) — see Fever, paratyphoid
protozoal A07.9
specified NEC A07.8
radiation K52.0
regional (of) K50.90
with
complication K50.919
abscess K50.914
fistula K50.913
intestinal obstruction K50.912
rectal bleeding K50.911
specified complication NEC K50.918
colon — see Enteritis, regional, large intestine
duodenum — see Enteritis, regional, small intestine
ileum — see Enteritis, regional, small intestine
jejunum — see Enteritis, regional, small intestine
large bowel — see Enteritis, regional, large intestine
large intestine (colon) (rectum) K50.10
with
complication K50.119
abscess K50.114
fistula K50.113
intestinal obstruction K50.112
rectal bleeding K50.111
small intestine (duodenum) (ileum) (jejunum) involvement K50.80
with
complication K50.819
abscess K50.814
fistula K50.813
intestinal obstruction K50.812
rectal bleeding K50.811
specified complication NEC K50.818
specified complication NEC K50.118
rectum — see Enteritis, regional, large intestine
small intestine (duodenum) (ileum) (jejunum) K50.00
with
complication K50.019
abscess K50.014
fistula K50.013
intestinal obstruction K50.012
large intestine (colon) (rectum) involvement K50.80
with
complication K50.819
abscess K50.814
fistula K50.813
intestinal obstruction K50.812
rectal bleeding K50.811
specified complication NEC K50.818
rectal bleeding K50.011
specified complication NEC K50.018
rotaviral A08.0
Salmonella, salmonellosis (arizonae) (cholerae-suis) (enteritidis) (typhimurium) A02.0
segmental — see Enteritis, regional
septic A09
Shigella — see Infection, Shigella
small round structured NEC A08.19
spasmodic, spastic — see Syndrome, irritable bowel
staphylococcal A04.8
due to food A05.0
torovirus A08.39
toxic NEC K52.1
due to
Clostridioides difficile
not specified as recurrent A04.72
recurrent A04.71
Clostridium difficile
not specified as recurrent A04.72
recurrent A04.71
trichomonal A07.8
tuberculous A18.32
typhosa A01.00
ulcerative (chronic) — see Colitis, ulcerative
viral A08.4
adenovirus A08.2
enterovirus A08.39
Rotavirus A08.0
small round structured NEC A08.19
specified NEC A08.39
virus specified NEC A08.39

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What is the ICD-10-CM code for Enteritis?

The ICD-10-CM Alphabetic Index directs "Enteritis" to K52.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.