A22.9 ANTHRAX, UNSPECIFIED

Code Information

Diagnosis Code: A22.9

Short Description: Anthrax, unspecified

Long Description: Anthrax, unspecified

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Certain zoonotic bacterial diseases (A20-A28)
      • Anthrax (A22)
        • A22.9 Anthrax, unspecified

Code Version: 2017 ICD-10-CM

Diagnostic Related Group(s)

The code A22.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v32.0)
  • 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
A22.9 Right Arrow 022.9 Anthrax NOS
This ICD-10 to ICD-9 data is based on the 2015 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

No. ICD-10 Code ICD-10 Description
1 A22 Anthrax
2 A22.0 Cutaneous anthrax
3 A22.1 Pulmonary anthrax
4 A22.2 Gastrointestinal anthrax
5 A22.7 Anthrax sepsis
6 A22.8 Other forms of anthrax



This page was last updated on: 1/1/2017