1. ICD-10-CM Codes
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2. A00-B99 Certain infectious and parasitic diseases
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3. A30-A49 Other bacterial diseases
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4. A32- Listeriosis
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5. 2023 ICD-10-CM Diagnosis Code A32

2023 ICD-10-CM Diagnosis Code A32

Listeriosis

2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

• A32 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
• The 2023 edition of ICD-10-CM A32 became effective on October 1, 2022.
• This is the American ICD-10-CM version of A32 - other international versions of ICD-10 A32 may differ.

• A bacterial infection caused by listeria monocytogenes. It occurs in newborns, elderly, and immunocompromised patients. The bacteria are transmitted through ingestion of contaminated food. Clinical manifestations include fever, muscle pain, respiratory distress, nausea, diarrhea, neck stiffness, irritability, seizures, and lethargy.
• Gram positive bacterial infection with the genus listeria including listeria meningitis which causes clinical manifestations including fever, altered mentation, headache, meningeal signs, focal neurologic signs, and seizures.
• Infections with bacteria of the genus listeria.
• Listeriosis is a foodborne illness caused by listeria monocytogenes, bacteria found in soil and water. It can be in a variety of raw foods as well as in processed foods and foods made from unpasteurized milk. Listeria is unlike many other germs because it can grow even in the cold temperature of the refrigerator. Symptoms include fever and chills, headache, upset stomach and vomiting. Anyone can get the illness. But it is most likely to affect pregnant women and unborn babies, older adults, and people with weak immune systems. To reduce your risk
  • use precooked and ready-to-eat foods as soon as you can
  • avoid raw milk and raw milk products
  • heat ready-to-eat foods and leftovers until they are steaming hot
  • wash fresh fruits and vegetables
  • avoid rare meat and seafood
  Centers for Disease Control and Prevention.

• 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
• 2022 (effective 10/1/2021): No change
• 2023 (effective 10/1/2022): No change

• Type 1 Excludes: A05
  ICD-10-CM Diagnosis Code A05

  Other bacterial foodborne intoxications, not elsewhere classified

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Type 1 Excludes

  • Clostridium difficile foodborne intoxication and infection (A04.7-)
  • Escherichia coli infection (A04.0-A04.4)
  • listeriosis (A32.-)
  • salmonella foodborne intoxication and infection (A02.-)
  • toxic effect of noxious foodstuffs (T61-T62)

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.