1. ICD-10-CM Codes
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2. A00-B99
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3. A00-A09
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4. A07-
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5. 2023 ICD-10-CM Diagnosis Code A07.2

2023 ICD-10-CM Diagnosis Code A07.2

Cryptosporidiosis

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

• A07.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2023 edition of ICD-10-CM A07.2 became effective on October 1, 2022.
• This is the American ICD-10-CM version of A07.2 - other international versions of ICD-10 A07.2 may differ.

• Cryptosporidium infection
• Infection by cryptosporidium

• Cryptosporidiosis (crypto) is an illness caused by a parasite. The parasite lives in soil, food and water. It may also be on surfaces that have been contaminated with waste. You can become infected if you swallow the parasite.the most common symptom of crypto is watery diarrhea. Other symptoms include
  • dehydration
  • weight loss
  • stomach cramps or pain
  • fever
  • nausea
  • vomiting
  most people with crypto get better with no treatment, but crypto can cause serious problems in people with weak immune systems such as in people with hiv/aids. To reduce your risk of crypto, wash your hands often, avoid water that may be infected, and wash or peel fresh fruits and vegetables before eating. Centers for Disease Control and Prevention.
• Intestinal infection with organisms of the genus cryptosporidium. It occurs in both animals and humans. Symptoms include severe diarrhea.
• Intestinal infection with protozoa of the genus cryptosporidium; occurs in both animals and humans; symptoms include severe diarrhea.

• 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 A07.2 to ICD-9-CM

• 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: B60
  ICD-10-CM Diagnosis Code B60

  Other protozoal diseases, not elsewhere classified

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

  Type 1 Excludes

  • cryptosporidiosis (A07.2)
  • intestinal microsporidiosis (A07.8)
  • isosporiasis (A07.3)

• Cryptosporidiosis A07.2
• 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

  Applicable To

  • Diarrhea NOS

  Type 1 Excludes

  • functional diarrhea (K59.1)
  • neonatal diarrhea (P78.3)
  • psychogenic diarrhea (F45.8)
  • due to
    • Cryptosporidium A07.2
• 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 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
    • Cryptosporidium A07.2
• 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
  • Cryptosporidium A07.2

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