Diagnosis Code


Code Information

Diagnosis Code: A21.1

Short Description: Oculoglandular tularemia

Long Description: Oculoglandular tularemia

The code A21.1 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Certain zoonotic bacterial diseases (A20-A28)
      • Tularemia (A21)
        • A21.1 Oculoglandular tularemia

Code Version: 2022 ICD-10-CM


  • Bacterial corneal ulcer
  • Glandular tularemia
  • Infection caused by Francisella
  • Oculoglandular tularemia
  • Tularemia

Diagnostic Related Group(s)

The code A21.1 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)

References to Index of Diseases and Injuries

The code A21.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Ophthalmic tularemia

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A21.1 Right Arrow 021.3 Oculoglandular tularemia

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
A21 Tularemia
A21.0 Ulceroglandular tularemia
A21.2 Pulmonary tularemia
A21.3 Gastrointestinal tularemia
A21.7 Generalized tularemia
A21.8 Other forms of tularemia
A21.9 Tularemia, unspecified

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