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ICD-10-CM Codes
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A00-B99
Certain infectious and parasitic diseases
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A00-A09
Intestinal infectious diseases
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A02-
Other salmonella infections
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2021 ICD-10-CM Diagnosis Code A02.0
2021 ICD-10-CM Diagnosis Code A02.0
Salmonella enteritis
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- A02.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM A02.0 became effective on October 1, 2020.
- This is the American ICD-10-CM version of A02.0 - other international versions of ICD-10 A02.0 may differ.
The following code(s) above
A02.0 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
A02.0:
- Salmonella gastroenteritis
Clinical Information
- Poisoning caused by ingestion of food harboring species of salmonella. Conditions of raising, shipping, slaughtering, and marketing of domestic animals contribute to the spread of this bacterium in the food supply.
- Poisoning caused by ingestion of food harboring species of salmonella; conditions of raising, shipping, slaughtering, and marketing of domestic animals contribute to the spread of this bacterium in the food supply.
ICD-10-CM A02.0 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 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 A02.0 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Dysentery, dysenteric (catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical) A09
ICD-10-CM Diagnosis Code A09
Infectious gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 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)
- 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 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)
- infectious NOS A09
ICD-10-CM Diagnosis Code A09
Infectious gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 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)
- aertrycke infection A02.0
- Salmonella, salmonellosis A02.0 (arizonae) (cholerae-suis) (enteritidis) (typhimurium)
- Gastroenteritis (acute) (chronic) (noninfectious) K52.9 - see also Enteritis
ICD-10-CM Diagnosis Code K52.9
Noninfective gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 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)
- Infection, infected, infective (opportunistic) B99.9
ICD-10-CM Diagnosis Code B99.9
Unspecified infectious disease
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- Salmonella (aertrycke) (arizonae) (callinarum) (cholerae-suis) (enteritidis) (suipestifer) (typhimurium) A02.9
ICD-10-CM Diagnosis Code A02.9
Salmonella infection, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- Intoxication
- foodborne A05.9
ICD-10-CM Diagnosis Code A05.9
Bacterial foodborne intoxication, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- due to
- Salmonella A02.9
ICD-10-CM Diagnosis Code A02.9
Salmonella infection, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- Poisoning (acute) - see also Table of Drugs and Chemicals
- food NEC A05.9
ICD-10-CM Diagnosis Code A05.9
Bacterial foodborne intoxication, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- due to
- salmonella (aertrycke) (callinarum) (choleraesuis) (enteritidis) (paratyphi) (suipestifer) A02.9
ICD-10-CM Diagnosis Code A02.9
Salmonella infection, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- Salmonellosis A02.0
ICD-10-CM Codes Adjacent To A02.0
A01.02 …… with heart involvement
A01.09 …… with other complications
A01.1 Paratyphoid fever A
A01.2 Paratyphoid fever B
A01.3 Paratyphoid fever C
A01.4 Paratyphoid fever, unspecified
A02 Other salmonella infections
A02.0
Salmonella enteritis
A02.2 Localized salmonella infections
A02.20 Localized salmonella infection, unspecified
A02.24 Salmonella osteomyelitis
A02.25 Salmonella pyelonephritis
A02.29 Salmonella with other localized infection
A02.8 Other specified salmonella infections
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
