Extraintestinal yersiniosis

This code signifies a systemic infection caused by Yersinia species that has spread beyond the gastrointestinal tract. It encompasses various manifestations such as septicemia, arthritis, osteomyelitis, or other organ involvement, without primary intestinal symptoms.

Use this code when documentation specifies a Yersinia infection affecting sites other than the intestines, such as the bloodstream, joints, or bones. This is appropriate when the patient presents with symptoms like fever, joint pain, or sepsis, and Yersinia is identified as the causative agent in extraintestinal cultures or biopsies.

• Ensure documentation clearly states the infection is extraintestinal and caused by Yersinia.
• Do not use this code if the primary infection is intestinal, even if there are secondary systemic effects.
• Review "Excludes1" notes carefully to avoid incorrect co-coding with enteritis due to Yersinia enterocolitica or plague.