2026
ICD-10-CM
Diagnosis
Code

A21 Tularemia

  • Non-billable
  • 2016–2026

A21 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Tularemia.

Includes

  • Deer-fly fever

  • Infection due to Francisella tularensis

  • Rabbit fever

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