A03.2

What This Code Means

This is a bacterial infection of the intestines caused by a specific type of bacteria called Shigella boydii, which spreads through contaminated food or water and causes severe diarrhea and abdominal cramping. It is a form of dysentery that primarily affects the digestive system.

Coding Tips

• •Verify the specific Shigella species (boydii) is documented in the medical record before assigning this code, as different Shigella species have different codes (A03.0, A03.1, A03.2, A03.3, A03.9)
• •Check for any complications such as dehydration, electrolyte imbalances, or systemic involvement that may require additional codes