2019 ICD-10-CM Diagnosis Code A42.89

Other forms of actinomycosis

    2016 2017 2018 2019 Billable/Specific Code
  • A42.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM A42.89 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of A42.89 - other international versions of ICD-10 A42.89 may differ.
The following code(s) above A42.89 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 A42.89:
  • A00-B99
    2019 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
  • A42
    ICD-10-CM Diagnosis Code A42

    Actinomycosis

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Actinomycosis
Approximate Synonyms
  • Actinomycosis infection of tonsil
  • Cutaneous actinomycosis
  • Cutaneous actinomycosis infection
  • Tonsillar actinomycosis
ICD-10-CM A42.89 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 867 Other infectious and parasitic diseases diagnoses with mcc
  • 868 Other infectious and parasitic diseases diagnoses with cc
  • 869 Other infectious and parasitic diseases diagnoses without cc/mcc
  • 974 Hiv with major related condition with mcc
  • 975 Hiv with major related condition with cc
  • 976 Hiv with major related condition without cc/mcc

Convert A42.89 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

Diagnosis Index entries containing back-references to A42.89:
  • Actinomycosis, actinomycotic A42.9
    ICD-10-CM Diagnosis Code A42.9

    Actinomycosis, unspecified

      2016 2017 2018 2019 Billable/Specific Code
    • cutaneous A42.89
    • specified site NEC A42.89
  • Canaliculitis (lacrimal) (acute) (subacute) H04.33-
    ICD-10-CM Diagnosis Code H04.33-

    Acute lacrimal canaliculitis

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    • Actinomyces A42.89

ICD-10-CM Codes Adjacent To A42.89
A41.89 Other specified sepsis
A41.9 Sepsis, unspecified organism
A42 Actinomycosis
A42.0 Pulmonary actinomycosis
A42.1 Abdominal actinomycosis
A42.2 Cervicofacial actinomycosis
A42.7 Actinomycotic sepsis
A42.8 Other forms of actinomycosis
A42.81 Actinomycotic meningitis
A42.82 Actinomycotic encephalitis
A42.89 Other forms of actinomycosis
A42.9 Actinomycosis, unspecified
A43 Nocardiosis
A43.0 Pulmonary nocardiosis
A43.1 Cutaneous nocardiosis
A43.8 Other forms of nocardiosis
A43.9 Nocardiosis, unspecified
A44 Bartonellosis
A44.0 Systemic bartonellosis
A44.1 Cutaneous and mucocutaneous bartonellosis
A44.8 Other forms of bartonellosis

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