2020 ICD-10-CM Diagnosis Code A00.1

Cholera due to Vibrio cholerae 01, biovar eltor

    2016 2017 2018 2019 2020 Billable/Specific Code
  • A00.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM A00.1 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of A00.1 - other international versions of ICD-10 A00.1 may differ.
Applicable To
  • Cholera eltor
The following code(s) above A00.1 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 A00.1:
  • A00-B99
    2020 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
Approximate Synonyms
  • Cholera caused by vibrio cholerae eltor biotype
  • Cholera eltor
ICD-10-CM A00.1 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 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 A00.1 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

Diagnosis Index entries containing back-references to A00.1:
  • Cholera (Asiatic) (epidemic) (malignant) A00.9
    ICD-10-CM Diagnosis Code A00.9

    Cholera, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    • due to Vibrio cholerae 01 A00.9
      ICD-10-CM Diagnosis Code A00.9

      Cholera, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      • biovar eltor A00.1
      • el tor A00.1
    • el tor A00.1
  • Diarrhea, diarrheal (disease) (infantile) (inflammatory) R19.7
    ICD-10-CM Diagnosis Code R19.7

    Diarrhea, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Diarrhea NOS
    Type 1 Excludes
    • functional diarrhea (K59.1)
    • neonatal diarrhea (P78.3)
    • psychogenic diarrhea (F45.8)
    • choleriformis A00.1
  • Eltor cholera A00.1
  • Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) K52.9
    ICD-10-CM Diagnosis Code K52.9

    Noninfective gastroenteritis and colitis, unspecified

      2016 2017 2018 2019 2020 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)
    • choleriformis A00.1
    • eltor A00.1
  • Infection, infected, infective (opportunistic) B99.9
    ICD-10-CM Diagnosis Code B99.9

    Unspecified infectious disease

      2016 2017 2018 2019 2020 Billable/Specific Code
    • Vibrio
      • cholerae A00.0
        ICD-10-CM Diagnosis Code A00.0

        Cholera due to Vibrio cholerae 01, biovar cholerae

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Classical cholera
        • El Tor A00.1

ICD-10-CM Codes Adjacent To A00.1
A00 Cholera
A00.0 Cholera due to Vibrio cholerae 01, biovar cholerae
A00.1 Cholera due to Vibrio cholerae 01, biovar eltor
A00.9 Cholera, unspecified
A01 Typhoid and paratyphoid fevers
A01.0 Typhoid fever
A01.00 …… unspecified
A01.01 Typhoid meningitis
A01.02 …… with heart involvement
A01.03 Typhoid pneumonia
A01.04 Typhoid arthritis
A01.05 Typhoid osteomyelitis
A01.09 …… with other complications

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