2024 ICD-10-CM Diagnosis Code A30.1

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Tuberculoid leprosy

  • A30.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM A30.1 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of A30.1 – other international versions of ICD-10 A30.1 may differ.

Applicable To

  • TT leprosy

The following code(s) above A30.1 contain annotation back-references

 that may be applicable to A30.1:

  • A00-B99  Certain infectious and parasitic diseases
  • A30  Leprosy [Hansen’s disease]

Approximate Synonyms

  • Tuberculoid hansen’s disease (leprosy)

Clinical Information

  • A principal or polar form of leprosy in which the skin lesions are few and are sharply demarcated. Peripheral nerve involvement is pronounced and may be severe. Unlike lepromatous leprosy (leprosy, lepromatous), the lepromin test is positive. Tuberculoid leprosy is rarely a source of infection to others.

ICD-10-CM A30.1 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 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

Convert A30.1 to ICD-9-CMCode 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
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Diagnosis Index entries containing back-references to A30.1: