2017/18 ICD-10-CM Diagnosis Code B57.42

Meningoencephalitis in Chagas' disease

The following code(s) above B57.42 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 B57.42:
  • A00-B99
    2018 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
  • B50-B64
    2018 ICD-10-CM Range B50-B64

    Protozoal diseases

    Type 1 Excludes
    • amebiasis (A06.-)
    • other protozoal intestinal diseases (A07.-)
    Protozoal diseases
  • B57
    ICD-10-CM Diagnosis Code B57

    Chagas' disease

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • American trypanosomiasis
    • infection due to Trypanosoma cruzi
    Chagas' disease
Approximate Synonyms ICD-10-CM B57.42 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert B57.42 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to B57.42:

ICD-10-CM Codes Adjacent To B57.42
B57.1 Acute Chagas' disease without heart involvement
B57.2 Chagas' disease (chronic) with heart involvement
B57.3 Chagas' disease (chronic) with digestive system involvement
B57.30 Chagas' disease with digestive system involvement, unspecified
B57.31 Megaesophagus in Chagas' disease
B57.32 Megacolon in Chagas' disease
B57.39 Other digestive system involvement in Chagas' disease
B57.4 Chagas' disease (chronic) with nervous system involvement
B57.40 Chagas' disease with nervous system involvement, unspecified
B57.41 Meningitis in Chagas' disease
B57.42 Meningoencephalitis in Chagas' disease
B57.49 Other nervous system involvement in Chagas' disease
B57.5 Chagas' disease (chronic) with other organ involvement
B58 Toxoplasmosis
B58.0 Toxoplasma oculopathy
B58.00 …… unspecified
B58.01 Toxoplasma chorioretinitis
B58.09 Other toxoplasma oculopathy
B58.1 Toxoplasma hepatitis
B58.2 Toxoplasma meningoencephalitis
B58.3 Pulmonary toxoplasmosis

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