1B90 Rat-bite fevers
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2026-01
Any disease caused by an infection with the Gram-negative bacteria Streptobacillus moniliformis or Spirillum minus. This disease presents with symptoms depending on the bacterial agent. Transmission is through the bite of an infected rat or other rodent.
sections/codes in this section ()
- Spirillosis (1B90.0)
- Streptobacillosis (1B90.1)
- Other specified rat-bite fevers (1B90.Y)
- Rat-bite fevers, unspecified (1B90.Z)
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