Index to Diseases and Injuries
Diarrhea, diarrheal (disease) (infantile) (inflammatory)
Index code:R19.7
- with
- melena K92.1
- achlorhydric K31.83
- allergic K52.29
- due to
- colitis — see Colitis, allergic
- enteritis — see Enteritis, allergic
- amebic A06.0 — see also Amebiasis
- with abscess — see Abscess, amebic
- acute A06.0
- chronic A06.1
- nondysenteric A06.2
- bacillary — see Dysentery, bacillary
- balantidial A07.0
- cachectic NEC K52.89
- Chilomastix A07.8
- choleriformis A00.1
- chronic (noninfectious) K52.9
- coccidial A07.3
- Cochin-China K90.1
- strongyloidiasis B78.0
- Dientamoeba A07.8
- dietetic K52.29 — see also Diarrhea, allergic
- drug-induced K52.1
- due to
- bacteria A04.9
- specified NEC A04.8
- Campylobacter A04.5
- Capillaria philippinensis B81.1
- Clostridium difficile
- not specified as recurrent A04.72
- recurrent A04.71
- Clostridium perfringens (C) (F) A04.8
- Cryptosporidium A07.2
- drugs K52.1
- Escherichia coli A04.4
- enteroaggregative A04.4
- enterohemorrhagic A04.3
- enteroinvasive A04.2
- enteropathogenic A04.0
- enterotoxigenic A04.1
- specified NEC A04.4
- food hypersensitivity K52.29 — see also Diarrhea, allergic
- Necator americanus B76.1
- S. japonicum B65.2
- specified organism NEC A08.8
- bacterial A04.8
- viral A08.39
- Staphylococcus A04.8
- Trichuris trichiuria B79
- virus — see Enteritis, viral
- Yersinia enterocolitica A04.6
- dysenteric A09
- endemic A09
- epidemic A09
- flagellate A07.9
- Flexner's (ulcerative) A03.1
- functional K59.1
- following gastrointestinal surgery K91.89
- psychogenic F45.8
- Giardia lamblia A07.1
- giardial A07.1
- hill K90.1
- infectious A09
- malarial — see Malaria
- mite B88.09
- mycotic NEC B49
- neonatal (noninfectious) P78.3
- nervous F45.8
- neurogenic K59.1
- noninfectious K52.9
- postgastrectomy K91.1
- postvagotomy K91.1
- protozoal A07.9
- specified NEC A07.8
- psychogenic F45.8
- specified
- bacterium NEC A04.8
- virus NEC A08.39
- strongyloidiasis B78.0
- toxic K52.1
- trichomonal A07.8
- tropical K90.1
- tuberculous A18.32
- viral — see Enteritis, viral
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 Diarrhea, diarrheal?
The ICD-10-CM Alphabetic Index directs "Diarrhea, diarrheal" to R19.7. 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.