Shigella boydii

This code identifies an intestinal infection caused specifically by Shigella boydii, a gram-negative bacterium. It manifests as shigellosis, characterized by acute diarrhea, fever, abdominal cramps, and often bloody or mucoid stools. This is a specific serotype of Shigella, differentiating it from other Shigella species.

Assign this code when the provider's documentation explicitly states a diagnosis of shigellosis due to Shigella boydii. Confirmation typically comes from stool culture results identifying the specific bacterial species. Use this code when the infection is localized to the intestinal tract.

• Ensure the documentation specifies Shigella boydii and not another Shigella species (e.g., Shigella dysenteriae, Shigella flexneri, Shigella sonnei).
• Do not use this code if the shigellosis is unspecified or due to another identified Shigella species; refer to other codes within the 004 category.
• Consider additional codes for associated symptoms (e.g., dehydration) if separately documented and treated.