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ICD-10-CM Codes
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A00-B99
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A00-A09
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A04-
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2023 ICD-10-CM Diagnosis Code A04.72
2023 ICD-10-CM Diagnosis Code A04.72
Enterocolitis due to Clostridium difficile, not specified as recurrent
2018 - New Code 2019 2020 2021 2022 2023 Billable/Specific Code
- A04.72 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Enterocolitis d/t Clostridium difficile, not spcf as recur
- The 2023 edition of ICD-10-CM A04.72 became effective on October 1, 2022.
- This is the American ICD-10-CM version of A04.72 - other international versions of ICD-10 A04.72 may differ.
The following code(s) above
A04.72 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
A04.72:
- A00-B99
2023 ICD-10-CM Range A00-B99
Certain infectious and parasitic diseasesIncludes- diseases generally recognized as communicable or transmissible
Type 1 Excludes- certain localized infections - see body system-related chapters
Type 2 Excludes- carrier or suspected carrier of infectious disease (Z22.-)
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- infectious and parasitic diseases specific to the perinatal period (P35-P39)
- influenza and other acute respiratory infections (J00-J22)
Use Additional- code to identify resistance to antimicrobial drugs (Z16.-)
Certain infectious and parasitic diseases - A04
ICD-10-CM Diagnosis Code A04
Other bacterial intestinal infections
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 1 Excludes- bacterial foodborne intoxications, NEC (A05.-)
- tuberculous enteritis (A18.32)
Other bacterial intestinal infections - A04.7
ICD-10-CM Diagnosis Code A04.7
Enterocolitis due to Clostridium difficile
2016 2017 2018 - Converted to Parent Code 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Applicable To- Foodborne intoxication by Clostridium difficile
- Pseudomembraneous colitis
Enterocolitis due to Clostridium difficile
ICD-10-CM A04.72 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 371 Major gastrointestinal disorders and peritoneal infections with mcc
- 372 Major gastrointestinal disorders and peritoneal infections with cc
- 373 Major gastrointestinal disorders and peritoneal infections without cc/mcc
Convert A04.72 to ICD-9-CM
Code History
- 2018 (effective 10/1/2017): New code
- 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
- 2023 (effective 10/1/2022): No change
- Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic) K52.9 - see also Enteritis
ICD-10-CM Diagnosis Code K52.9
Noninfective gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Colitis NOS
- Enteritis NOS
- Gastroenteritis NOS
- Ileitis NOS
- Jejunitis NOS
- Sigmoiditis NOS
Type 1 Excludes- diarrhea NOS (R19.7)
- functional diarrhea (K59.1)
- infectious gastroenteritis and colitis NOS (A09)
- neonatal diarrhea (noninfective) (P78.3)
- psychogenic diarrhea (F45.8)
- Clostridium difficile
- not specified as recurrent A04.72
- pseudomembranous
- not specified as recurrent A04.72
- toxic NEC K52.1
ICD-10-CM Diagnosis Code K52.1
Toxic gastroenteritis and colitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Drug-induced gastroenteritis and colitis
Use Additional- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- Diarrhea, diarrheal (disease) (infantile) (inflammatory) R19.7
ICD-10-CM Diagnosis Code R19.7
Diarrhea, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- functional diarrhea (K59.1)
- neonatal diarrhea (P78.3)
- psychogenic diarrhea (F45.8)
- Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) K52.9
ICD-10-CM Diagnosis Code K52.9
Noninfective gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Colitis NOS
- Enteritis NOS
- Gastroenteritis NOS
- Ileitis NOS
- Jejunitis NOS
- Sigmoiditis NOS
Type 1 Excludes- diarrhea NOS (R19.7)
- functional diarrhea (K59.1)
- infectious gastroenteritis and colitis NOS (A09)
- neonatal diarrhea (noninfective) (P78.3)
- psychogenic diarrhea (F45.8)
- Clostridium
- infectious NOS A09
ICD-10-CM Diagnosis Code A09
Infectious gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Infectious colitis NOS
- Infectious enteritis NOS
- Infectious gastroenteritis NOS
Type 1 Excludes- colitis NOS (K52.9)
- diarrhea NOS (R19.7)
- enteritis NOS (K52.9)
- gastroenteritis NOS (K52.9)
- noninfective gastroenteritis and colitis, unspecified (K52.9)
- toxic NEC K52.1
ICD-10-CM Diagnosis Code K52.1
Toxic gastroenteritis and colitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Drug-induced gastroenteritis and colitis
Use Additional- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- Enterocolitis K52.9 - see also Enteritis
ICD-10-CM Diagnosis Code K52.9
Noninfective gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Colitis NOS
- Enteritis NOS
- Gastroenteritis NOS
- Ileitis NOS
- Jejunitis NOS
- Sigmoiditis NOS
Type 1 Excludes- diarrhea NOS (R19.7)
- functional diarrhea (K59.1)
- infectious gastroenteritis and colitis NOS (A09)
- neonatal diarrhea (noninfective) (P78.3)
- psychogenic diarrhea (F45.8)
- due to Clostridium difficile
- not specified as recurrent A04.72
- necrotizing K55.30
ICD-10-CM Diagnosis Code K55.30
Necrotizing enterocolitis, unspecified
2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Necrotizing enterocolitis, NOS
- pseudomembranous (newborn)
- not specified as recurrent A04.72
- Infection, infected, infective (opportunistic) B99.9
ICD-10-CM Diagnosis Code B99.9
Unspecified infectious disease
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- Megacolon (acquired) (functional) (not Hirschsprung's disease) (in) K59.39
ICD-10-CM Diagnosis Code K59.39
Other megacolon
2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- toxic NEC K59.31
ICD-10-CM Diagnosis Code K59.31
Toxic megacolon
2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
ICD-10-CM Codes Adjacent To A04.72
A04 Other bacterial intestinal infections
A04.0 Enteropathogenic Escherichia coli infection
A04.1 Enterotoxigenic Escherichia coli infection
A04.2 Enteroinvasive Escherichia coli infection
A04.3 Enterohemorrhagic Escherichia coli infection
A04.4 Other intestinal Escherichia coli infections
A04.5 Campylobacter enteritis
A04.6 Enteritis due to Yersinia enterocolitica
A04.7 Enterocolitis due to Clostridium difficile
A04.72
…… not specified as recurrent
A04.8 Other specified bacterial intestinal infections
A04.9 Bacterial intestinal infection, unspecified
A05 Other bacterial foodborne intoxications, not elsewhere classified
A05.0 Foodborne staphylococcal intoxication
A05.1 Botulism food poisoning
A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
A05.3 Foodborne Vibrio parahaemolyticus intoxication
A05.4 Foodborne Bacillus cereus intoxication
A05.5 Foodborne Vibrio vulnificus intoxication
A05.8 Other specified bacterial foodborne intoxications
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.