2022 ICD-10-CM Diagnosis Code A07

Other protozoal intestinal diseases

    2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • A07 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2022 edition of ICD-10-CM A07 became effective on October 1, 2021.
  • This is the American ICD-10-CM version of A07 - other international versions of ICD-10 A07 may differ.
The following code(s) above A07 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 A07:
  • A00-B99
    2022 ICD-10-CM Range A00-B99

    Certain infectious and parasitic diseases

    Includes
    • 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
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
  • 2022 (effective 10/1/2021): No change
Code annotations containing back-references to A07:
  • Type 1 Excludes: A06
    ICD-10-CM Diagnosis Code A06

    Amebiasis

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Includes
    • infection due to Entamoeba histolytica
    Type 1 Excludes
    • other protozoal intestinal diseases (A07.-)
    Type 2 Excludes
ICD-10-CM Codes Adjacent To A07
A06.3 Ameboma of intestine
A06.4 Amebic liver abscess
A06.5 Amebic lung abscess
A06.6 Amebic brain abscess
A06.7 Cutaneous amebiasis
A06.8 Amebic infection of other sites
A06.81 Amebic cystitis
A06.82 Other amebic genitourinary infections
A06.89 Other amebic infections
A06.9 Amebiasis, unspecified
A07 Other protozoal intestinal diseases
A07.0 Balantidiasis
A07.1 Giardiasis [lambliasis]
A07.2 Cryptosporidiosis
A07.3 Isosporiasis
A07.4 Cyclosporiasis
A07.8 Other specified protozoal intestinal diseases
A07.9 Protozoal intestinal disease, unspecified
A08 Viral and other specified intestinal infections
A08.0 Rotaviral enteritis
A08.1 Acute gastroenteropathy due to Norwalk agent and other small round viruses

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