2020 ICD-10-CM Diagnosis Code B47.9

Mycetoma, unspecified

    2016 2017 2018 2019 2020 Billable/Specific Code
  • B47.9 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 B47.9 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of B47.9 - other international versions of ICD-10 B47.9 may differ.
Applicable To
  • Madura foot NOS
The following code(s) above B47.9 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 B47.9:
  • 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
  • B35-B49
    2020 ICD-10-CM Range B35-B49

    Mycoses

    Type 2 Excludes
    • hypersensitivity pneumonitis due to organic dust (J67.-)
    • mycosis fungoides (C84.0-)
    Mycoses
Approximate Synonyms
  • Actinomycosis infection , mycetoma
  • Actinomycosis, infection madura foot
  • Actinomycotic madura foot
  • Actinomycotic mycetoma
  • Mycetoma
Clinical Information
  • A chronic granulomatous inflammation involving the deep dermis and the subcutaneous tissues. It is caused by fungi and actinomycetes.
  • A chronic progressive subcutaneous infection caused by species of fungi (eumycetoma), or actinomycetes (actinomycetoma). It is characterized by tumefaction, abscesses, and tumor-like granules representing microcolonies of pathogens, such as madurella fungi and bacteria actinomycetes, with different grain colors.
ICD-10-CM B47.9 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 606 Minor skin disorders with mcc
  • 607 Minor skin disorders without 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 B47.9 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 B47.9:

ICD-10-CM Codes Adjacent To B47.9
B46.1 Rhinocerebral mucormycosis
B46.2 Gastrointestinal mucormycosis
B46.3 Cutaneous mucormycosis
B46.4 Disseminated mucormycosis
B46.5 Mucormycosis, unspecified
B46.8 Other zygomycoses
B46.9 Zygomycosis, unspecified
B47 Mycetoma
B47.0 Eumycetoma
B47.1 Actinomycetoma
B47.9 Mycetoma, unspecified
B48 Other mycoses, not elsewhere classified
B48.0 Lobomycosis
B48.1 Rhinosporidiosis
B48.2 Allescheriasis
B48.3 Geotrichosis
B48.4 Penicillosis
B48.8 Other specified mycoses
B49 Unspecified mycosis
B50 Plasmodium falciparum malaria
B50.0 Plasmodium falciparum malaria with cerebral complications

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