Diagnosis Code


Code Information

Diagnosis Code: A30.9

Short Description: Leprosy, unspecified

Long Description: Leprosy, unspecified

The code A30.9 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other bacterial diseases (A30-A49)
      • Leprosy [Hansen's disease] (A30)
        • A30.9 Leprosy, unspecified

Code Version: 2022 ICD-10-CM


  • Arthritis caused by Mycobacterium leprae
  • Dapsone resistant leprosy
  • Facies antonina
  • Fernandez reaction to lepromin
  • Leonine facies
  • Leontiasis
  • Leprosy
  • Leprosy neuropathy

Diagnostic Related Group(s)

The code A30.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Infectious And Parasitic Diseases Diagnoses With Mcc (867)
  • Other Infectious And Parasitic Diseases Diagnoses With Cc (868)
  • Other Infectious And Parasitic Diseases Diagnoses Without Cc/mcc (869)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A30.9 Right Arrow 030.9 Leprosy NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
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

This page was last updated on: 10/1/2021