A21 Tularemia

Category / Non-billable header 7 subcodes

Block: Certain zoonotic bacterial diseases (A20-A28)

Includes

  • deer-fly fever
  • infection due to Francisella tularensis
  • rabbit fever

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code Description Billable
A21..0 Ulceroglandular tularemia Yes
A21..1 Oculoglandular tularemia Yes
A21..2 Pulmonary tularemia Yes
A21..3 Gastrointestinal tularemia Yes
A21..7 Generalized tularemia Yes
A21..8 Other forms of tularemia Yes
A21..9 Tularemia, unspecified Yes

Last reviewed: September 2026