2022 ICD-10-CM Diagnosis Code A30

Leprosy [Hansen's disease]

    2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  • A30 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 A30 became effective on October 1, 2021.
  • This is the American ICD-10-CM version of A30 - other international versions of ICD-10 A30 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as A30. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • sequelae of leprosy (
    ICD-10-CM Diagnosis Code B92

    Sequelae of leprosy

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
    B92
    )
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • infection due to Mycobacterium leprae
The following code(s) above A30 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 A30:
  • 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
Clinical Information
  • A bacterial granulomatous infection caused by mycobacterium leprae. It is a progressive disease affecting the skin, peripheral nerves, and limbs. If untreated, it causes permanent tissue damage leading to autoamputations.
  • A chronic granulomatous infection caused by mycobacterium leprae. The granulomatous lesions are manifested in the skin, the mucous membranes, and the peripheral nerves. Two polar or principal types are lepromatous and tuberculoid.
  • Chronic granulomatous infection caused by mycobacterium leprae; granulomatous lesions are manifested in the skin, the mucous membranes, and the peripheral nerves; two polar or principal types are lepromatous and tuberculoid.
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 A30:
  • Code First: M63
    , H22
    , H32
    , M01
    ICD-10-CM Diagnosis Code M63

    Disorders of muscle in diseases classified elsewhere

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Code First
    Type 1 Excludes
    • myopathy in cysticercosis (B69.81)
    • myopathy in endocrine diseases (G73.7)
    • myopathy in metabolic diseases (G73.7)
    • myopathy in sarcoidosis (D86.87)
    • myopathy in secondary syphilis (A51.49)
    • myopathy in syphilis (late) (A52.78)
    • myopathy in toxoplasmosis (B58.82)
    • myopathy in tuberculosis (A18.09)
    ICD-10-CM Diagnosis Code H22

    Disorders of iris and ciliary body in diseases classified elsewhere

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Manifestation Code
    Code First
    ICD-10-CM Diagnosis Code H32

    Chorioretinal disorders in diseases classified elsewhere

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Manifestation Code
    Code First
    • underlying disease, such as:
    • congenital toxoplasmosis (P37.1)
    • histoplasmosis (B39.-)
    • leprosy (A30.-)
    Type 1 Excludes
    • chorioretinitis (in):
    • toxoplasmosis (acquired) (B58.01)
    • tuberculosis (A18.53)
    ICD-10-CM Diagnosis Code M01

    Direct infections of joint in infectious and parasitic diseases classified elsewhere

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Code First
    Type 1 Excludes
  • Type 2 Excludes: A31
    ICD-10-CM Diagnosis Code A31

    Infection due to other mycobacteria

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Type 2 Excludes
ICD-10-CM Codes Adjacent To A30
A27.8 Other forms of leptospirosis
A27.81 Aseptic meningitis in leptospirosis
A27.89 Other forms of leptospirosis
A27.9 Leptospirosis, unspecified
A28 Other zoonotic bacterial diseases, not elsewhere classified
A28.0 Pasteurellosis
A28.1 Cat-scratch disease
A28.2 Extraintestinal yersiniosis
A28.8 Other specified zoonotic bacterial diseases, not elsewhere classified
A28.9 Zoonotic bacterial disease, unspecified
A30 Leprosy [Hansen's disease]
A30.0 Indeterminate leprosy
A30.1 Tuberculoid leprosy
A30.2 Borderline tuberculoid leprosy
A30.3 Borderline leprosy
A30.4 Borderline lepromatous leprosy
A30.5 Lepromatous leprosy
A30.8 Other forms of leprosy
A30.9 Leprosy, unspecified
A31 Infection due to other mycobacteria
A31.0 Pulmonary mycobacterial infection

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